28600816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 57478464

約数和(自身を除く): 28877648

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 521, 584, 752, 1042, 1168, 2084, 3431, 4168, 6862, 8336, 13724, 24487, 27448, 38033, 48974, 54896, 76066, 97948, 152132, 195896, 304264, 391792, 608528, 1787551, 3575102, 7150204, 14300408, 28600816]

約数ペア:

[(1, 28600816), (2, 14300408), (4, 7150204), (8, 3575102), (16, 1787551), (47, 608528), (73, 391792), (94, 304264), (146, 195896), (188, 152132), (292, 97948), (376, 76066), (521, 54896), (584, 48974), (752, 38033), (1042, 27448), (1168, 24487), (2084, 13724), (3431, 8336), (4168, 6862)]