2021859712

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{686773}}^1$

素因数の和:686810

約数の個数: 32

約数和(自身を含む): 4203056880

約数和(自身を除く): 2181197168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 686773, 1373546, 2747092, 5494184, 10988368, 15795779, 21976736, 31591558, 43953472, 63183116, 87906944, 126366232, 252732464, 505464928, 1010929856, 2021859712]

約数ペア:

[(1, 2021859712), (2, 1010929856), (4, 505464928), (8, 252732464), (16, 126366232), (23, 87906944), (32, 63183116), (46, 43953472), (64, 31591558), (92, 21976736), (128, 15795779), (184, 10988368), (368, 5494184), (736, 2747092), (1472, 1373546), (2944, 686773)]