766884016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1114657}}^1$

素因数の和:1114708

約数の個数: 20

約数和(自身を含む): 1520393512

約数和(自身を除く): 753509496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1114657, 2229314, 4458628, 8917256, 17834512, 47930251, 95860502, 191721004, 383442008, 766884016]

約数ペア:

[(1, 766884016), (2, 383442008), (4, 191721004), (8, 95860502), (16, 47930251), (43, 17834512), (86, 8917256), (172, 4458628), (344, 2229314), (688, 1114657)]