397170764

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{4229}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 709929360

約数和(自身を除く): 312758596

約数列:

[1, 2, 4, 53, 106, 212, 443, 886, 1772, 4229, 8458, 16916, 23479, 46958, 93916, 224137, 448274, 896548, 1873447, 3746894, 7493788, 99292691, 198585382, 397170764]

約数ペア:

[(1, 397170764), (2, 198585382), (4, 99292691), (53, 7493788), (106, 3746894), (212, 1873447), (443, 896548), (886, 448274), (1772, 224137), (4229, 93916), (8458, 46958), (16916, 23479)]