25880104

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 49762440

約数和(自身を除く): 23882336

約数列:

[1, 2, 4, 8, 61, 122, 181, 244, 293, 362, 488, 586, 724, 1172, 1448, 2344, 11041, 17873, 22082, 35746, 44164, 53033, 71492, 88328, 106066, 142984, 212132, 424264, 3235013, 6470026, 12940052, 25880104]

約数ペア:

[(1, 25880104), (2, 12940052), (4, 6470026), (8, 3235013), (61, 424264), (122, 212132), (181, 142984), (244, 106066), (293, 88328), (362, 71492), (488, 53033), (586, 44164), (724, 35746), (1172, 22082), (1448, 17873), (2344, 11041)]