804955528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179999}}^1$

素因数の和:180061

約数の個数: 32

約数和(自身を含む): 1663200000

約数和(自身を除く): 858244472

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 179999, 359998, 719996, 1439992, 2339987, 4679974, 7739957, 9359948, 15479914, 18719896, 30959828, 61919656, 100619441, 201238882, 402477764, 804955528]

約数ペア:

[(1, 804955528), (2, 402477764), (4, 201238882), (8, 100619441), (13, 61919656), (26, 30959828), (43, 18719896), (52, 15479914), (86, 9359948), (104, 7739957), (172, 4679974), (344, 2339987), (559, 1439992), (1118, 719996), (2236, 359998), (4472, 179999)]