40447154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:842

約数の個数: 24

約数和(自身を含む): 67014444

約数和(自身を除く): 26567290

約数列:

[1, 2, 11, 22, 121, 242, 397, 421, 794, 842, 4367, 4631, 8734, 9262, 48037, 50941, 96074, 101882, 167137, 334274, 1838507, 3677014, 20223577, 40447154]

約数ペア:

[(1, 40447154), (2, 20223577), (11, 3677014), (22, 1838507), (121, 334274), (242, 167137), (397, 101882), (421, 96074), (794, 50941), (842, 48037), (4367, 9262), (4631, 8734)]