238808042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1\times {\mathrm{6389}}^1$

素因数の和:8101

約数の個数: 16

約数和(自身を含む): 391068000

約数和(自身を除く): 152259958

約数列:

[1, 2, 11, 22, 1699, 3398, 6389, 12778, 18689, 37378, 70279, 140558, 10854911, 21709822, 119404021, 238808042]

約数ペア:

[(1, 238808042), (2, 119404021), (11, 21709822), (22, 10854911), (1699, 140558), (3398, 70279), (6389, 37378), (12778, 18689)]