2013261856

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{217697}}^1$

素因数の和:217741

約数の個数: 36

約数和(自身を含む): 4210497018

約数和(自身を除く): 2197235162

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 217697, 435394, 870788, 1741576, 3483152, 3700849, 6966304, 7401698, 14803396, 29606792, 59213584, 62914433, 118427168, 125828866, 251657732, 503315464, 1006630928, 2013261856]

約数ペア:

[(1, 2013261856), (2, 1006630928), (4, 503315464), (8, 251657732), (16, 125828866), (17, 118427168), (32, 62914433), (34, 59213584), (68, 29606792), (136, 14803396), (272, 7401698), (289, 6966304), (544, 3700849), (578, 3483152), (1156, 1741576), (2312, 870788), (4624, 435394), (9248, 217697)]