14689642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 24

約数和(自身を含む): 24500196

約数和(自身を除く): 9810554

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 601, 1111, 1202, 2222, 6611, 12221, 13222, 24442, 60701, 72721, 121402, 145442, 667711, 1335422, 7344821, 14689642]

約数ペア:

[(1, 14689642), (2, 7344821), (11, 1335422), (22, 667711), (101, 145442), (121, 121402), (202, 72721), (242, 60701), (601, 24442), (1111, 13222), (1202, 12221), (2222, 6611)]