262553669138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{28421051}}^1$

素因数の和:28421233

約数の個数: 16

約数和(自身を含む): 409263148800

約数和(自身を除く): 146709479662

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 28421051, 56842102, 881052581, 1762105162, 4234736599, 8469473198, 131276834569, 262553669138]

約数ペア:

[(1, 262553669138), (2, 131276834569), (31, 8469473198), (62, 4234736599), (149, 1762105162), (298, 881052581), (4619, 56842102), (9238, 28421051)]