1248304

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 20

約数和(自身を含む): 2460160

約数和(自身を除く): 1211856

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1279, 2558, 5116, 10232, 20464, 78019, 156038, 312076, 624152, 1248304]

約数ペア:

[(1, 1248304), (2, 624152), (4, 312076), (8, 156038), (16, 78019), (61, 20464), (122, 10232), (244, 5116), (488, 2558), (976, 1279)]