1330273232

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{422041}}^1$

素因数の和:422246

約数の個数: 20

約数和(自身を含む): 2590493796

約数和(自身を除く): 1260220564

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 422041, 844082, 1688164, 3376328, 6752656, 83142077, 166284154, 332568308, 665136616, 1330273232]

約数ペア:

[(1, 1330273232), (2, 665136616), (4, 332568308), (8, 166284154), (16, 83142077), (197, 6752656), (394, 3376328), (788, 1688164), (1576, 844082), (3152, 422041)]