23730556

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 42325920

約数和(自身を除く): 18595364

約数列:

[1, 2, 4, 101, 151, 202, 302, 389, 404, 604, 778, 1556, 15251, 30502, 39289, 58739, 61004, 78578, 117478, 157156, 234956, 5932639, 11865278, 23730556]

約数ペア:

[(1, 23730556), (2, 11865278), (4, 5932639), (101, 234956), (151, 157156), (202, 117478), (302, 78578), (389, 61004), (404, 58739), (604, 39289), (778, 30502), (1556, 15251)]