231500464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1112983}}^1$

素因数の和:1113004

約数の個数: 20

約数和(自身を含む): 483035056

約数和(自身を除く): 251534592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1112983, 2225966, 4451932, 8903864, 14468779, 17807728, 28937558, 57875116, 115750232, 231500464]

約数ペア:

[(1, 231500464), (2, 115750232), (4, 57875116), (8, 28937558), (13, 17807728), (16, 14468779), (26, 8903864), (52, 4451932), (104, 2225966), (208, 1112983)]