26421164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 58248960

約数和(自身を除く): 31827796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 787, 1199, 1526, 1574, 2398, 3052, 3148, 4796, 5509, 8393, 8657, 11018, 16786, 17314, 22036, 33572, 34628, 60599, 85783, 121198, 171566, 242396, 343132, 600481, 943613, 1200962, 1887226, 2401924, 3774452, 6605291, 13210582, 26421164]

約数ペア:

[(1, 26421164), (2, 13210582), (4, 6605291), (7, 3774452), (11, 2401924), (14, 1887226), (22, 1200962), (28, 943613), (44, 600481), (77, 343132), (109, 242396), (154, 171566), (218, 121198), (308, 85783), (436, 60599), (763, 34628), (787, 33572), (1199, 22036), (1526, 17314), (1574, 16786), (2398, 11018), (3052, 8657), (3148, 8393), (4796, 5509)]