853780459028

素因数分解:

$2^2\times 7^1\times {\mathrm{419927}}^1\times {\mathrm{72613}}^1$

素因数の和:492551

約数の個数: 24

約数和(自身を含む): 1707588500352

約数和(自身を除く): 853808041324

約数列:

[1, 2, 4, 7, 14, 28, 72613, 145226, 290452, 419927, 508291, 839854, 1016582, 1679708, 2033164, 2939489, 5878978, 11757956, 30492159251, 60984318502, 121968637004, 213445114757, 426890229514, 853780459028]

約数ペア:

[(1, 853780459028), (2, 426890229514), (4, 213445114757), (7, 121968637004), (14, 60984318502), (28, 30492159251), (72613, 11757956), (145226, 5878978), (290452, 2939489), (419927, 2033164), (508291, 1679708), (839854, 1016582)]