39853268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15641}}^1$

素因数の和:15672

約数の個数: 36

約数和(自身を含む): 87376212

約数和(自身を除く): 47522944

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15641, 31282, 62564, 109487, 203333, 218974, 406666, 437948, 766409, 813332, 1423331, 1532818, 2846662, 3065636, 5693324, 9963317, 19926634, 39853268]

約数ペア:

[(1, 39853268), (2, 19926634), (4, 9963317), (7, 5693324), (13, 3065636), (14, 2846662), (26, 1532818), (28, 1423331), (49, 813332), (52, 766409), (91, 437948), (98, 406666), (182, 218974), (196, 203333), (364, 109487), (637, 62564), (1274, 31282), (2548, 15641)]