25007804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 44924208

約数和(自身を除く): 19916404

約数列:

[1, 2, 4, 61, 113, 122, 226, 244, 452, 907, 1814, 3628, 6893, 13786, 27572, 55327, 102491, 110654, 204982, 221308, 409964, 6251951, 12503902, 25007804]

約数ペア:

[(1, 25007804), (2, 12503902), (4, 6251951), (61, 409964), (113, 221308), (122, 204982), (226, 110654), (244, 102491), (452, 55327), (907, 27572), (1814, 13786), (3628, 6893)]