21541372

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 38772720

約数和(自身を除く): 17231348

約数列:

[1, 2, 4, 59, 97, 118, 194, 236, 388, 941, 1882, 3764, 5723, 11446, 22892, 55519, 91277, 111038, 182554, 222076, 365108, 5385343, 10770686, 21541372]

約数ペア:

[(1, 21541372), (2, 10770686), (4, 5385343), (59, 365108), (97, 222076), (118, 182554), (194, 111038), (236, 91277), (388, 55519), (941, 22892), (1882, 11446), (3764, 5723)]