90410294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 24

約数和(自身を含む): 148043280

約数和(自身を除く): 57632986

約数列:

[1, 2, 13, 26, 89, 178, 439, 878, 1157, 2314, 5707, 7921, 11414, 15842, 39071, 78142, 102973, 205946, 507923, 1015846, 3477319, 6954638, 45205147, 90410294]

約数ペア:

[(1, 90410294), (2, 45205147), (13, 6954638), (26, 3477319), (89, 1015846), (178, 507923), (439, 205946), (878, 102973), (1157, 78142), (2314, 39071), (5707, 15842), (7921, 11414)]