25084472

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 55404000

約数和(自身を除く): 30319528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 719, 1246, 1438, 2492, 2876, 4361, 4984, 5033, 5752, 8722, 10066, 17444, 20132, 34888, 35231, 40264, 63991, 70462, 127982, 140924, 255964, 281848, 447937, 511928, 895874, 1791748, 3135559, 3583496, 6271118, 12542236, 25084472]

約数ペア:

[(1, 25084472), (2, 12542236), (4, 6271118), (7, 3583496), (8, 3135559), (14, 1791748), (28, 895874), (49, 511928), (56, 447937), (89, 281848), (98, 255964), (178, 140924), (196, 127982), (356, 70462), (392, 63991), (623, 40264), (712, 35231), (719, 34888), (1246, 20132), (1438, 17444), (2492, 10066), (2876, 8722), (4361, 5752), (4984, 5033)]