80634158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3424

約数の個数: 24

約数和(自身を含む): 134303400

約数和(自身を除く): 53669242

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 3299, 6598, 12221, 24442, 36289, 72578, 333199, 399179, 666398, 798358, 3665189, 7330378, 40317079, 80634158]

約数ペア:

[(1, 80634158), (2, 40317079), (11, 7330378), (22, 3665189), (101, 798358), (121, 666398), (202, 399179), (242, 333199), (1111, 72578), (2222, 36289), (3299, 24442), (6598, 12221)]