401135516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{3371}}^1$

素因数の和:3865

約数の個数: 24

約数和(自身を含む): 713784960

約数和(自身を除く): 312649444

約数列:

[1, 2, 4, 71, 142, 284, 419, 838, 1676, 3371, 6742, 13484, 29749, 59498, 118996, 239341, 478682, 957364, 1412449, 2824898, 5649796, 100283879, 200567758, 401135516]

約数ペア:

[(1, 401135516), (2, 200567758), (4, 100283879), (71, 5649796), (142, 2824898), (284, 1412449), (419, 957364), (838, 478682), (1676, 239341), (3371, 118996), (6742, 59498), (13484, 29749)]