42113566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1848

約数の個数: 24

約数和(自身を含む): 70163352

約数和(自身を除く): 28049786

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1723, 2222, 3446, 12221, 18953, 24442, 37906, 174023, 208483, 348046, 416966, 1914253, 3828506, 21056783, 42113566]

約数ペア:

[(1, 42113566), (2, 21056783), (11, 3828506), (22, 1914253), (101, 416966), (121, 348046), (202, 208483), (242, 174023), (1111, 37906), (1723, 24442), (2222, 18953), (3446, 12221)]