2090312

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 4526400

約数和(自身を除く): 2436088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 229, 326, 458, 652, 916, 1141, 1304, 1603, 1832, 2282, 3206, 4564, 6412, 9128, 12824, 37327, 74654, 149308, 261289, 298616, 522578, 1045156, 2090312]

約数ペア:

[(1, 2090312), (2, 1045156), (4, 522578), (7, 298616), (8, 261289), (14, 149308), (28, 74654), (56, 37327), (163, 12824), (229, 9128), (326, 6412), (458, 4564), (652, 3206), (916, 2282), (1141, 1832), (1304, 1603)]