13547228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 25074000

約数和(自身を除く): 11526772

約数列:

[1, 2, 4, 19, 38, 76, 397, 449, 794, 898, 1588, 1796, 7543, 8531, 15086, 17062, 30172, 34124, 178253, 356506, 713012, 3386807, 6773614, 13547228]

約数ペア:

[(1, 13547228), (2, 6773614), (4, 3386807), (19, 713012), (38, 356506), (76, 178253), (397, 34124), (449, 30172), (794, 17062), (898, 15086), (1588, 8531), (1796, 7543)]