39145964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68437}}^1$

素因数の和:68465

約数の個数: 24

約数和(自身を含む): 80483088

約数和(自身を除く): 41337124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 68437, 136874, 273748, 752807, 889681, 1505614, 1779362, 3011228, 3558724, 9786491, 19572982, 39145964]

約数ペア:

[(1, 39145964), (2, 19572982), (4, 9786491), (11, 3558724), (13, 3011228), (22, 1779362), (26, 1505614), (44, 889681), (52, 752807), (143, 273748), (286, 136874), (572, 68437)]