25063792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3001

約数の個数: 40

約数和(自身を含む): 53590320

約数和(自身を除く): 28526528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 2939, 4264, 5878, 8528, 11756, 23512, 38207, 47024, 76414, 120499, 152828, 240998, 305656, 481996, 611312, 963992, 1566487, 1927984, 3132974, 6265948, 12531896, 25063792]

約数ペア:

[(1, 25063792), (2, 12531896), (4, 6265948), (8, 3132974), (13, 1927984), (16, 1566487), (26, 963992), (41, 611312), (52, 481996), (82, 305656), (104, 240998), (164, 152828), (208, 120499), (328, 76414), (533, 47024), (656, 38207), (1066, 23512), (2132, 11756), (2939, 8528), (4264, 5878)]