48945578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{20411}}^1$

素因数の和:20533

約数の個数: 16

約数和(自身を含む): 80831520

約数和(自身を除く): 31885942

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 20411, 40822, 224521, 449042, 2224799, 4449598, 24472789, 48945578]

約数ペア:

[(1, 48945578), (2, 24472789), (11, 4449598), (22, 2224799), (109, 449042), (218, 224521), (1199, 40822), (2398, 20411)]