28308460

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1931}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 59559696

約数和(自身を除く): 31251236

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 1931, 2932, 3665, 3862, 7330, 7724, 9655, 14660, 19310, 38620, 1415423, 2830846, 5661692, 7077115, 14154230, 28308460]

約数ペア:

[(1, 28308460), (2, 14154230), (4, 7077115), (5, 5661692), (10, 2830846), (20, 1415423), (733, 38620), (1466, 19310), (1931, 14660), (2932, 9655), (3665, 7724), (3862, 7330)]