28834832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{138629}}^1$

素因数の和:138650

約数の個数: 20

約数和(自身を含む): 60165420

約数和(自身を除く): 31330588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 138629, 277258, 554516, 1109032, 1802177, 2218064, 3604354, 7208708, 14417416, 28834832]

約数ペア:

[(1, 28834832), (2, 14417416), (4, 7208708), (8, 3604354), (13, 2218064), (16, 1802177), (26, 1109032), (52, 554516), (104, 277258), (208, 138629)]