25741518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4937}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 56885760

約数和(自身を除く): 31144242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 4937, 5214, 9874, 14811, 29622, 54307, 108614, 162921, 325842, 390023, 780046, 1170069, 2340138, 4290253, 8580506, 12870759, 25741518]

約数ペア:

[(1, 25741518), (2, 12870759), (3, 8580506), (6, 4290253), (11, 2340138), (22, 1170069), (33, 780046), (66, 390023), (79, 325842), (158, 162921), (237, 108614), (474, 54307), (869, 29622), (1738, 14811), (2607, 9874), (4937, 5214)]