17987556

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{14009}}^1$

素因数の和:14123

約数の個数: 24

約数和(自身を含む): 42366240

約数和(自身を除く): 24378684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 14009, 28018, 42027, 56036, 84054, 168108, 1498963, 2997926, 4496889, 5995852, 8993778, 17987556]

約数ペア:

[(1, 17987556), (2, 8993778), (3, 5995852), (4, 4496889), (6, 2997926), (12, 1498963), (107, 168108), (214, 84054), (321, 56036), (428, 42027), (642, 28018), (1284, 14009)]