49126198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{22109}}^1$

素因数の和:22223

約数の個数: 16

約数和(自身を含む): 81187920

約数和(自身を除く): 32061722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 22109, 44218, 243199, 486398, 2233009, 4466018, 24563099, 49126198]

約数ペア:

[(1, 49126198), (2, 24563099), (11, 4466018), (22, 2233009), (101, 486398), (202, 243199), (1111, 44218), (2222, 22109)]