2021569936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{5099}}^1$

素因数の和:5527

約数の個数: 40

約数和(自身を含む): 3984120000

約数和(自身を除く): 1962550064

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 349, 568, 698, 1136, 1396, 2792, 5099, 5584, 10198, 20396, 24779, 40792, 49558, 81584, 99116, 198232, 362029, 396464, 724058, 1448116, 1779551, 2896232, 3559102, 5792464, 7118204, 14236408, 28472816, 126348121, 252696242, 505392484, 1010784968, 2021569936]

約数ペア:

[(1, 2021569936), (2, 1010784968), (4, 505392484), (8, 252696242), (16, 126348121), (71, 28472816), (142, 14236408), (284, 7118204), (349, 5792464), (568, 3559102), (698, 2896232), (1136, 1779551), (1396, 1448116), (2792, 724058), (5099, 396464), (5584, 362029), (10198, 198232), (20396, 99116), (24779, 81584), (40792, 49558)]