1002638

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 1886472

約数和(自身を除く): 883834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 787, 1274, 1574, 5509, 10231, 11018, 20462, 38563, 71617, 77126, 143234, 501319, 1002638]

約数ペア:

[(1, 1002638), (2, 501319), (7, 143234), (13, 77126), (14, 71617), (26, 38563), (49, 20462), (91, 11018), (98, 10231), (182, 5509), (637, 1574), (787, 1274)]