38847164

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 69207600

約数和(自身を除く): 30360436

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 641, 1282, 2564, 15151, 30302, 60604, 69869, 89099, 139738, 178198, 279476, 356396, 9711791, 19423582, 38847164]

約数ペア:

[(1, 38847164), (2, 19423582), (4, 9711791), (109, 356396), (139, 279476), (218, 178198), (278, 139738), (436, 89099), (556, 69869), (641, 60604), (1282, 30302), (2564, 15151)]