9390172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 18112752

約数和(自身を除く): 8722580

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2113, 2222, 4226, 4444, 8452, 23243, 46486, 92972, 213413, 426826, 853652, 2347543, 4695086, 9390172]

約数ペア:

[(1, 9390172), (2, 4695086), (4, 2347543), (11, 853652), (22, 426826), (44, 213413), (101, 92972), (202, 46486), (404, 23243), (1111, 8452), (2113, 4444), (2222, 4226)]