28949208

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13553}}^1$

素因数の和:13651

約数の個数: 32

約数和(自身を含む): 73191600

約数和(自身を除く): 44242392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13553, 27106, 40659, 54212, 81318, 108424, 162636, 325272, 1206217, 2412434, 3618651, 4824868, 7237302, 9649736, 14474604, 28949208]

約数ペア:

[(1, 28949208), (2, 14474604), (3, 9649736), (4, 7237302), (6, 4824868), (8, 3618651), (12, 2412434), (24, 1206217), (89, 325272), (178, 162636), (267, 108424), (356, 81318), (534, 54212), (712, 40659), (1068, 27106), (2136, 13553)]