2661274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1$

素因数の和:1602

約数の個数: 24

約数和(自身を含む): 5017824

約数和(自身を除く): 2356550

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1571, 1694, 3142, 10997, 17281, 21994, 34562, 120967, 190091, 241934, 380182, 1330637, 2661274]

約数ペア:

[(1, 2661274), (2, 1330637), (7, 380182), (11, 241934), (14, 190091), (22, 120967), (77, 34562), (121, 21994), (154, 17281), (242, 10997), (847, 3142), (1571, 1694)]