16945198

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 25920720

約数和(自身を除く): 8975522

約数列:

[1, 2, 73, 146, 277, 419, 554, 838, 20221, 30587, 40442, 61174, 116063, 232126, 8472599, 16945198]

約数ペア:

[(1, 16945198), (2, 8472599), (73, 232126), (146, 116063), (277, 61174), (419, 40442), (554, 30587), (838, 20221)]