25745704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 50417640

約数和(自身を除く): 24671936

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 1481, 2173, 2962, 4346, 5924, 8692, 11848, 17384, 60721, 78493, 121442, 156986, 242884, 313972, 485768, 627944, 3218213, 6436426, 12872852, 25745704]

約数ペア:

[(1, 25745704), (2, 12872852), (4, 6436426), (8, 3218213), (41, 627944), (53, 485768), (82, 313972), (106, 242884), (164, 156986), (212, 121442), (328, 78493), (424, 60721), (1481, 17384), (2173, 11848), (2962, 8692), (4346, 5924)]