38437996

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 68501216

約数和(自身を除く): 30063220

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 628, 631, 1262, 2524, 15229, 30458, 60916, 61207, 99067, 122414, 198134, 244828, 396268, 9609499, 19218998, 38437996]

約数ペア:

[(1, 38437996), (2, 19218998), (4, 9609499), (97, 396268), (157, 244828), (194, 198134), (314, 122414), (388, 99067), (628, 61207), (631, 60916), (1262, 30458), (2524, 15229)]