8897668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 16903040

約数和(自身を除く): 8005372

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1231, 1807, 2462, 3614, 4924, 7228, 16003, 32006, 64012, 171109, 342218, 684436, 2224417, 4448834, 8897668]

約数ペア:

[(1, 8897668), (2, 4448834), (4, 2224417), (13, 684436), (26, 342218), (52, 171109), (139, 64012), (278, 32006), (556, 16003), (1231, 7228), (1807, 4924), (2462, 3614)]