421025312

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{122963}}^1$

素因数の和:123080

約数の個数: 24

約数和(自身を含む): 836647056

約数和(自身を除く): 415621744

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 122963, 245926, 491852, 983704, 1967408, 3934816, 13157041, 26314082, 52628164, 105256328, 210512656, 421025312]

約数ペア:

[(1, 421025312), (2, 210512656), (4, 105256328), (8, 52628164), (16, 26314082), (32, 13157041), (107, 3934816), (214, 1967408), (428, 983704), (856, 491852), (1712, 245926), (3424, 122963)]