421132064

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{248309}}^1$

素因数の和:248372

約数の個数: 24

約数和(自身を含む): 844750620

約数和(自身を除く): 423618556

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 248309, 496618, 993236, 1986472, 3972944, 7945888, 13160377, 26320754, 52641508, 105283016, 210566032, 421132064]

約数ペア:

[(1, 421132064), (2, 210566032), (4, 105283016), (8, 52641508), (16, 26320754), (32, 13160377), (53, 7945888), (106, 3972944), (212, 1986472), (424, 993236), (848, 496618), (1696, 248309)]