28202389462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{8737}}^1$

素因数の和:8945

約数の個数: 64

約数和(自身を含む): 49412341440

約数和(自身を除く): 21209951978

約数列:

[1, 2, 13, 17, 26, 34, 67, 109, 134, 218, 221, 442, 871, 1139, 1417, 1742, 1853, 2278, 2834, 3706, 7303, 8737, 14606, 14807, 17474, 24089, 29614, 48178, 94939, 113581, 124151, 148529, 189878, 227162, 248302, 297058, 585379, 952333, 1170758, 1613963, 1904666, 1930877, 3227926, 3861754, 7609927, 9951443, 12380329, 15219854, 16189661, 19902886, 24760658, 32379322, 63806311, 127612622, 129368759, 210465593, 258737518, 420931186, 829482043, 1084707287, 1658964086, 2169414574, 14101194731, 28202389462]

約数ペア:

[(1, 28202389462), (2, 14101194731), (13, 2169414574), (17, 1658964086), (26, 1084707287), (34, 829482043), (67, 420931186), (109, 258737518), (134, 210465593), (218, 129368759), (221, 127612622), (442, 63806311), (871, 32379322), (1139, 24760658), (1417, 19902886), (1742, 16189661), (1853, 15219854), (2278, 12380329), (2834, 9951443), (3706, 7609927), (7303, 3861754), (8737, 3227926), (14606, 1930877), (14807, 1904666), (17474, 1613963), (24089, 1170758), (29614, 952333), (48178, 585379), (94939, 297058), (113581, 248302), (124151, 227162), (148529, 189878)]