2012318696986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{887}}^1\times {\mathrm{301927}}^1$

素因数の和:302863

約数の個数: 48

約数和(自身を含む): 3457036953216

約数和(自身を除く): 1444718256230

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 887, 1774, 3757, 7514, 11531, 15079, 23062, 30158, 196027, 256343, 301927, 392054, 512686, 603854, 3332459, 3925051, 5132759, 6664918, 7850102, 10265518, 66725867, 87256903, 133451734, 174513806, 267809249, 535618498, 1134339739, 2268679478, 3481520237, 4552757233, 6963040474, 9105514466, 59185844029, 77396872961, 118371688058, 154793745922, 1006159348493, 2012318696986]

約数ペア:

[(1, 2012318696986), (2, 1006159348493), (13, 154793745922), (17, 118371688058), (26, 77396872961), (34, 59185844029), (221, 9105514466), (289, 6963040474), (442, 4552757233), (578, 3481520237), (887, 2268679478), (1774, 1134339739), (3757, 535618498), (7514, 267809249), (11531, 174513806), (15079, 133451734), (23062, 87256903), (30158, 66725867), (196027, 10265518), (256343, 7850102), (301927, 6664918), (392054, 5132759), (512686, 3925051), (603854, 3332459)]