2590147278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4641841}}^1$

素因数の和:4641880

約数の個数: 24

約数和(自身を含む): 5793018816

約数和(自身を除く): 3202871538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 4641841, 9283682, 13925523, 27851046, 41776569, 83553138, 143897071, 287794142, 431691213, 863382426, 1295073639, 2590147278]

約数ペア:

[(1, 2590147278), (2, 1295073639), (3, 863382426), (6, 431691213), (9, 287794142), (18, 143897071), (31, 83553138), (62, 41776569), (93, 27851046), (186, 13925523), (279, 9283682), (558, 4641841)]