25697028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305917}}^1$

素因数の和:305931

約数の個数: 24

約数和(自身を含む): 68525632

約数和(自身を除く): 42828604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305917, 611834, 917751, 1223668, 1835502, 2141419, 3671004, 4282838, 6424257, 8565676, 12848514, 25697028]

約数ペア:

[(1, 25697028), (2, 12848514), (3, 8565676), (4, 6424257), (6, 4282838), (7, 3671004), (12, 2141419), (14, 1835502), (21, 1223668), (28, 917751), (42, 611834), (84, 305917)]