2051312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 4218480

約数和(自身を除く): 2167168

約数列:

[1, 2, 4, 8, 16, 41, 53, 59, 82, 106, 118, 164, 212, 236, 328, 424, 472, 656, 848, 944, 2173, 2419, 3127, 4346, 4838, 6254, 8692, 9676, 12508, 17384, 19352, 25016, 34768, 38704, 50032, 128207, 256414, 512828, 1025656, 2051312]

約数ペア:

[(1, 2051312), (2, 1025656), (4, 512828), (8, 256414), (16, 128207), (41, 50032), (53, 38704), (59, 34768), (82, 25016), (106, 19352), (118, 17384), (164, 12508), (212, 9676), (236, 8692), (328, 6254), (424, 4838), (472, 4346), (656, 3127), (848, 2419), (944, 2173)]