1330885712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{27941}}^1$

素因数の和:28191

約数の個数: 40

約数和(自身を含む): 2789170440

約数和(自身を除く): 1458284728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1832, 2977, 3664, 5954, 11908, 23816, 27941, 47632, 55882, 111764, 223528, 363233, 447056, 726466, 1452932, 2905864, 5811728, 6398489, 12796978, 25593956, 51187912, 83180357, 102375824, 166360714, 332721428, 665442856, 1330885712]

約数ペア:

[(1, 1330885712), (2, 665442856), (4, 332721428), (8, 166360714), (13, 102375824), (16, 83180357), (26, 51187912), (52, 25593956), (104, 12796978), (208, 6398489), (229, 5811728), (458, 2905864), (916, 1452932), (1832, 726466), (2977, 447056), (3664, 363233), (5954, 223528), (11908, 111764), (23816, 55882), (27941, 47632)]