494579426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 825641856

約数和(自身を除く): 331062430

約数列:

[1, 2, 11, 22, 101, 103, 202, 206, 1111, 1133, 2161, 2222, 2266, 4322, 10403, 20806, 23771, 47542, 114433, 218261, 222583, 228866, 436522, 445166, 2400871, 2448413, 4801742, 4896826, 22480883, 44961766, 247289713, 494579426]

約数ペア:

[(1, 494579426), (2, 247289713), (11, 44961766), (22, 22480883), (101, 4896826), (103, 4801742), (202, 2448413), (206, 2400871), (1111, 445166), (1133, 436522), (2161, 228866), (2222, 222583), (2266, 218261), (4322, 114433), (10403, 47542), (20806, 23771)]