2856193076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{161879}}^1$

素因数の和:162295

約数の個数: 24

約数和(自身を含む): 5466363840

約数和(自身を除く): 2610170764

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 17644, 161879, 323758, 647516, 1780669, 3561338, 7122676, 64913479, 129826958, 259653916, 714048269, 1428096538, 2856193076]

約数ペア:

[(1, 2856193076), (2, 1428096538), (4, 714048269), (11, 259653916), (22, 129826958), (44, 64913479), (401, 7122676), (802, 3561338), (1604, 1780669), (4411, 647516), (8822, 323758), (17644, 161879)]