43991870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14713}}^1$

素因数の和:14756

約数の個数: 32

約数和(自身を含む): 88990272

約数和(自身を除く): 44998402

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 14713, 29426, 73565, 147130, 191269, 338399, 382538, 676798, 956345, 1691995, 1912690, 3383990, 4399187, 8798374, 21995935, 43991870]

約数ペア:

[(1, 43991870), (2, 21995935), (5, 8798374), (10, 4399187), (13, 3383990), (23, 1912690), (26, 1691995), (46, 956345), (65, 676798), (115, 382538), (130, 338399), (230, 191269), (299, 147130), (598, 73565), (1495, 29426), (2990, 14713)]