12851422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 8610338

約数列:

[1, 2, 17, 31, 34, 62, 89, 137, 178, 274, 527, 1054, 1513, 2329, 2759, 3026, 4247, 4658, 5518, 8494, 12193, 24386, 46903, 72199, 93806, 144398, 207281, 377983, 414562, 755966, 6425711, 12851422]

約数ペア:

[(1, 12851422), (2, 6425711), (17, 755966), (31, 414562), (34, 377983), (62, 207281), (89, 144398), (137, 93806), (178, 72199), (274, 46903), (527, 24386), (1054, 12193), (1513, 8494), (2329, 5518), (2759, 4658), (3026, 4247)]