669863914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199483}}^1$

素因数の和:199581

約数の個数: 16

約数和(自身を含む): 1062850752

約数和(自身を除く): 392986838

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 199483, 398966, 4588109, 9176218, 14562259, 29124518, 334931957, 669863914]

約数ペア:

[(1, 669863914), (2, 334931957), (23, 29124518), (46, 14562259), (73, 9176218), (146, 4588109), (1679, 398966), (3358, 199483)]