1604990012

素因数分解:

$2^2\times {\mathrm{397}}^1\times {\mathrm{449}}^1\times {\mathrm{2251}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 2823332400

約数和(自身を除く): 1218342388

約数列:

[1, 2, 4, 397, 449, 794, 898, 1588, 1796, 2251, 4502, 9004, 178253, 356506, 713012, 893647, 1010699, 1787294, 2021398, 3574588, 4042796, 401247503, 802495006, 1604990012]

約数ペア:

[(1, 1604990012), (2, 802495006), (4, 401247503), (397, 4042796), (449, 3574588), (794, 2021398), (898, 1787294), (1588, 1010699), (1796, 893647), (2251, 713012), (4502, 356506), (9004, 178253)]