28554512

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2339}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 63835200

約数和(自身を除く): 35280688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2339, 3052, 4678, 6104, 9356, 12208, 16373, 18712, 32746, 37424, 65492, 130984, 254951, 261968, 509902, 1019804, 1784657, 2039608, 3569314, 4079216, 7138628, 14277256, 28554512]

約数ペア:

[(1, 28554512), (2, 14277256), (4, 7138628), (7, 4079216), (8, 3569314), (14, 2039608), (16, 1784657), (28, 1019804), (56, 509902), (109, 261968), (112, 254951), (218, 130984), (436, 65492), (763, 37424), (872, 32746), (1526, 18712), (1744, 16373), (2339, 12208), (3052, 9356), (4678, 6104)]