26490482

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 40392000

約数和(自身を除く): 13901518

約数列:

[1, 2, 101, 199, 202, 398, 659, 1318, 20099, 40198, 66559, 131141, 133118, 262282, 13245241, 26490482]

約数ペア:

[(1, 26490482), (2, 13245241), (101, 262282), (199, 133118), (202, 131141), (398, 66559), (659, 40198), (1318, 20099)]