4155226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 6574464

約数和(自身を除く): 2419238

約数列:

[1, 2, 23, 46, 103, 206, 877, 1754, 2369, 4738, 20171, 40342, 90331, 180662, 2077613, 4155226]

約数ペア:

[(1, 4155226), (2, 2077613), (23, 180662), (46, 90331), (103, 40342), (206, 20171), (877, 4738), (1754, 2369)]