90899818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{2243}}^1$

素因数の和:3149

約数の個数: 16

約数和(自身を含む): 142502976

約数和(自身を除く): 51603158

約数列:

[1, 2, 23, 46, 881, 1762, 2243, 4486, 20263, 40526, 51589, 103178, 1976083, 3952166, 45449909, 90899818]

約数ペア:

[(1, 90899818), (2, 45449909), (23, 3952166), (46, 1976083), (881, 103178), (1762, 51589), (2243, 40526), (4486, 20263)]