2452516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 4727520

約数和(自身を除く): 2275004

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 401, 556, 802, 1529, 1604, 3058, 4411, 6116, 8822, 17644, 55739, 111478, 222956, 613129, 1226258, 2452516]

約数ペア:

[(1, 2452516), (2, 1226258), (4, 613129), (11, 222956), (22, 111478), (44, 55739), (139, 17644), (278, 8822), (401, 6116), (556, 4411), (802, 3058), (1529, 1604)]