1398982648

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{609313}}^1$

素因数の和:609367

約数の個数: 32

約数和(自身を含む): 3070942560

約数和(自身を除く): 1671959912

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 609313, 1218626, 2437252, 4265191, 4874504, 8530382, 17060764, 24981833, 34121528, 49963666, 99927332, 174872831, 199854664, 349745662, 699491324, 1398982648]

約数ペア:

[(1, 1398982648), (2, 699491324), (4, 349745662), (7, 199854664), (8, 174872831), (14, 99927332), (28, 49963666), (41, 34121528), (56, 24981833), (82, 17060764), (164, 8530382), (287, 4874504), (328, 4265191), (574, 2437252), (1148, 1218626), (2296, 609313)]