25780446

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2917}}^1$

素因数の和:3416

約数の個数: 24

約数和(自身を含む): 55990584

約数和(自身を除く): 30210138

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2917, 2946, 4419, 5834, 8751, 8838, 17502, 26253, 52506, 1432247, 2864494, 4296741, 8593482, 12890223, 25780446]

約数ペア:

[(1, 25780446), (2, 12890223), (3, 8593482), (6, 4296741), (9, 2864494), (18, 1432247), (491, 52506), (982, 26253), (1473, 17502), (2917, 8838), (2946, 8751), (4419, 5834)]