20242222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10111}}^1$

素因数の和:10144

約数の個数: 32

約数和(自身を含む): 40771584

約数和(自身を除く): 20529362

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10111, 20222, 70777, 111221, 131443, 141554, 222442, 262886, 778547, 920101, 1445873, 1557094, 1840202, 2891746, 10121111, 20242222]

約数ペア:

[(1, 20242222), (2, 10121111), (7, 2891746), (11, 1840202), (13, 1557094), (14, 1445873), (22, 920101), (26, 778547), (77, 262886), (91, 222442), (143, 141554), (154, 131443), (182, 111221), (286, 70777), (1001, 20222), (2002, 10111)]