13305964

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 26743808

約数和(自身を除く): 13437844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 2131, 3122, 4262, 6244, 8524, 14917, 29834, 59668, 475213, 950426, 1900852, 3326491, 6652982, 13305964]

約数ペア:

[(1, 13305964), (2, 6652982), (4, 3326491), (7, 1900852), (14, 950426), (28, 475213), (223, 59668), (446, 29834), (892, 14917), (1561, 8524), (2131, 6244), (3122, 4262)]