2899312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 6187104

約数和(自身を除く): 3287792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 263, 424, 526, 689, 848, 1052, 1378, 2104, 2756, 3419, 4208, 5512, 6838, 11024, 13676, 13939, 27352, 27878, 54704, 55756, 111512, 181207, 223024, 362414, 724828, 1449656, 2899312]

約数ペア:

[(1, 2899312), (2, 1449656), (4, 724828), (8, 362414), (13, 223024), (16, 181207), (26, 111512), (52, 55756), (53, 54704), (104, 27878), (106, 27352), (208, 13939), (212, 13676), (263, 11024), (424, 6838), (526, 5512), (689, 4208), (848, 3419), (1052, 2756), (1378, 2104)]