28303072

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 65892960

約数和(自身を除く): 37589888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 4357, 6496, 8714, 17428, 30499, 34856, 60998, 69712, 121996, 126353, 139424, 243992, 252706, 487984, 505412, 884471, 975968, 1010824, 1768942, 2021648, 3537884, 4043296, 7075768, 14151536, 28303072]

約数ペア:

[(1, 28303072), (2, 14151536), (4, 7075768), (7, 4043296), (8, 3537884), (14, 2021648), (16, 1768942), (28, 1010824), (29, 975968), (32, 884471), (56, 505412), (58, 487984), (112, 252706), (116, 243992), (203, 139424), (224, 126353), (232, 121996), (406, 69712), (464, 60998), (812, 34856), (928, 30499), (1624, 17428), (3248, 8714), (4357, 6496)]