38398382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1571}}^1$

素因数の和:1696

約数の個数: 24

約数和(自身を含む): 63977256

約数和(自身を除く): 25578874

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1571, 2222, 3142, 12221, 17281, 24442, 34562, 158671, 190091, 317342, 380182, 1745381, 3490762, 19199191, 38398382]

約数ペア:

[(1, 38398382), (2, 19199191), (11, 3490762), (22, 1745381), (101, 380182), (121, 317342), (202, 190091), (242, 158671), (1111, 34562), (1571, 24442), (2222, 17281), (3142, 12221)]