1636692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2500140

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 113, 142, 204, 213, 226, 284, 339, 426, 452, 678, 852, 1207, 1356, 1921, 2414, 3621, 3842, 4828, 5763, 7242, 7684, 8023, 11526, 14484, 16046, 23052, 24069, 32092, 48138, 96276, 136391, 272782, 409173, 545564, 818346, 1636692]

約数ペア:

[(1, 1636692), (2, 818346), (3, 545564), (4, 409173), (6, 272782), (12, 136391), (17, 96276), (34, 48138), (51, 32092), (68, 24069), (71, 23052), (102, 16046), (113, 14484), (142, 11526), (204, 8023), (213, 7684), (226, 7242), (284, 5763), (339, 4828), (426, 3842), (452, 3621), (678, 2414), (852, 1921), (1207, 1356)]