13881284

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 24948000

約数和(自身を除く): 11066716

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 449, 524, 898, 1796, 7729, 15458, 26491, 30916, 52982, 58819, 105964, 117638, 235276, 3470321, 6940642, 13881284]

約数ペア:

[(1, 13881284), (2, 6940642), (4, 3470321), (59, 235276), (118, 117638), (131, 105964), (236, 58819), (262, 52982), (449, 30916), (524, 26491), (898, 15458), (1796, 7729)]