89580638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{206407}}^1$

素因数の和:206447

約数の個数: 16

約数和(自身を含む): 158521344

約数和(自身を除く): 68940706

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 206407, 412814, 1444849, 2889698, 6398617, 12797234, 44790319, 89580638]

約数ペア:

[(1, 89580638), (2, 44790319), (7, 12797234), (14, 6398617), (31, 2889698), (62, 1444849), (217, 412814), (434, 206407)]