90401086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{10979}}^1$

素因数の和:11183

約数の個数: 16

約数和(自身を含む): 142300800

約数和(自身を除く): 51899714

約数列:

[1, 2, 23, 46, 179, 358, 4117, 8234, 10979, 21958, 252517, 505034, 1965241, 3930482, 45200543, 90401086]

約数ペア:

[(1, 90401086), (2, 45200543), (23, 3930482), (46, 1965241), (179, 505034), (358, 252517), (4117, 21958), (8234, 10979)]