28497816

素因数分解:

$2^3\times 3^2\times {\mathrm{395803}}^1$

素因数の和:395815

約数の個数: 24

約数和(自身を含む): 77181780

約数和(自身を除く): 48683964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 395803, 791606, 1187409, 1583212, 2374818, 3166424, 3562227, 4749636, 7124454, 9499272, 14248908, 28497816]

約数ペア:

[(1, 28497816), (2, 14248908), (3, 9499272), (4, 7124454), (6, 4749636), (8, 3562227), (9, 3166424), (12, 2374818), (18, 1583212), (24, 1187409), (36, 791606), (72, 395803)]