7130140408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2659}}^1\times {\mathrm{19717}}^1$

素因数の和:22399

約数の個数: 32

約数和(自身を含む): 14161467600

約数和(自身を除く): 7031327192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2659, 5318, 10636, 19717, 21272, 39434, 45203, 78868, 90406, 157736, 180812, 335189, 361624, 670378, 1340756, 2681512, 52427503, 104855006, 209710012, 419420024, 891267551, 1782535102, 3565070204, 7130140408]

約数ペア:

[(1, 7130140408), (2, 3565070204), (4, 1782535102), (8, 891267551), (17, 419420024), (34, 209710012), (68, 104855006), (136, 52427503), (2659, 2681512), (5318, 1340756), (10636, 670378), (19717, 361624), (21272, 335189), (39434, 180812), (45203, 157736), (78868, 90406)]