38947828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 70748552

約数和(自身を除く): 31800724

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 2713, 3589, 5426, 7178, 10852, 14356, 100381, 200762, 263161, 401524, 526322, 1052644, 9736957, 19473914, 38947828]

約数ペア:

[(1, 38947828), (2, 19473914), (4, 9736957), (37, 1052644), (74, 526322), (97, 401524), (148, 263161), (194, 200762), (388, 100381), (2713, 14356), (3589, 10852), (5426, 7178)]