28907632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3025

約数の個数: 40

約数和(自身を含む): 61621056

約数和(自身を除く): 32713424

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 2957, 4888, 5914, 9776, 11828, 23656, 38441, 47312, 76882, 138979, 153764, 277958, 307528, 555916, 615056, 1111832, 1806727, 2223664, 3613454, 7226908, 14453816, 28907632]

約数ペア:

[(1, 28907632), (2, 14453816), (4, 7226908), (8, 3613454), (13, 2223664), (16, 1806727), (26, 1111832), (47, 615056), (52, 555916), (94, 307528), (104, 277958), (188, 153764), (208, 138979), (376, 76882), (611, 47312), (752, 38441), (1222, 23656), (2444, 11828), (2957, 9776), (4888, 5914)]