31227628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 56025200

約数和(自身を除く): 24797572

約数列:

[1, 2, 4, 67, 109, 134, 218, 268, 436, 1069, 2138, 4276, 7303, 14606, 29212, 71623, 116521, 143246, 233042, 286492, 466084, 7806907, 15613814, 31227628]

約数ペア:

[(1, 31227628), (2, 15613814), (4, 7806907), (67, 466084), (109, 286492), (134, 233042), (218, 143246), (268, 116521), (436, 71623), (1069, 29212), (2138, 14606), (4276, 7303)]