997117542

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1786949}}^1$

素因数の和:1786988

約数の個数: 24

約数和(自身を含む): 2230113600

約数和(自身を除く): 1232996058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1786949, 3573898, 5360847, 10721694, 16082541, 32165082, 55395419, 110790838, 166186257, 332372514, 498558771, 997117542]

約数ペア:

[(1, 997117542), (2, 498558771), (3, 332372514), (6, 166186257), (9, 110790838), (18, 55395419), (31, 32165082), (62, 16082541), (93, 10721694), (186, 5360847), (279, 3573898), (558, 1786949)]