38446788

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20407}}^1$

素因数の和:20571

約数の個数: 24

約数和(自身を含む): 90284992

約数和(自身を除く): 51838204

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 20407, 40814, 61221, 81628, 122442, 244884, 3203899, 6407798, 9611697, 12815596, 19223394, 38446788]

約数ペア:

[(1, 38446788), (2, 19223394), (3, 12815596), (4, 9611697), (6, 6407798), (12, 3203899), (157, 244884), (314, 122442), (471, 81628), (628, 61221), (942, 40814), (1884, 20407)]