248249914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1\times {\mathrm{5099}}^1$

素因数の和:7325

約数の個数: 16

約数和(自身を含む): 406490400

約数和(自身を除く): 158240486

約数列:

[1, 2, 11, 22, 2213, 4426, 5099, 10198, 24343, 48686, 56089, 112178, 11284087, 22568174, 124124957, 248249914]

約数ペア:

[(1, 248249914), (2, 124124957), (11, 22568174), (22, 11284087), (2213, 112178), (4426, 56089), (5099, 48686), (10198, 24343)]