381122038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{41149}}^1$

素因数の和:41583

約数の個数: 16

約数和(自身を含む): 625150800

約数和(自身を除く): 244028762

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 41149, 82298, 452639, 905278, 17323729, 34647458, 190561019, 381122038]

約数ペア:

[(1, 381122038), (2, 190561019), (11, 34647458), (22, 17323729), (421, 905278), (842, 452639), (4631, 82298), (9262, 41149)]