28407896

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29347}}^1$

素因数の和:29375

約数の個数: 24

約数和(自身を含む): 58549260

約数和(自身を除く): 30141364

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 29347, 58694, 117388, 234776, 322817, 645634, 1291268, 2582536, 3550987, 7101974, 14203948, 28407896]

約数ペア:

[(1, 28407896), (2, 14203948), (4, 7101974), (8, 3550987), (11, 2582536), (22, 1291268), (44, 645634), (88, 322817), (121, 234776), (242, 117388), (484, 58694), (968, 29347)]