202217554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13001}}^1$

素因数の和:13122

約数の個数: 32

約数和(自身を含む): 381946752

約数和(自身を除く): 179729198

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 13001, 15554, 26002, 91007, 143011, 182014, 286022, 1001077, 1313101, 2002154, 2626202, 9191707, 14444111, 18383414, 28888222, 101108777, 202217554]

約数ペア:

[(1, 202217554), (2, 101108777), (7, 28888222), (11, 18383414), (14, 14444111), (22, 9191707), (77, 2626202), (101, 2002154), (154, 1313101), (202, 1001077), (707, 286022), (1111, 182014), (1414, 143011), (2222, 91007), (7777, 26002), (13001, 15554)]