1357378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 940862

約数列:

[1, 2, 11, 22, 71, 79, 121, 142, 158, 242, 781, 869, 1562, 1738, 5609, 8591, 9559, 11218, 17182, 19118, 61699, 123398, 678689, 1357378]

約数ペア:

[(1, 1357378), (2, 678689), (11, 123398), (22, 61699), (71, 19118), (79, 17182), (121, 11218), (142, 9559), (158, 8591), (242, 5609), (781, 1738), (869, 1562)]