2780455902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9457333}}^1$

素因数の和:9457352

約数の個数: 24

約数和(自身を含む): 6468816456

約数和(自身を除く): 3688360554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9457333, 18914666, 28371999, 56743998, 66201331, 132402662, 198603993, 397207986, 463409317, 926818634, 1390227951, 2780455902]

約数ペア:

[(1, 2780455902), (2, 1390227951), (3, 926818634), (6, 463409317), (7, 397207986), (14, 198603993), (21, 132402662), (42, 66201331), (49, 56743998), (98, 28371999), (147, 18914666), (294, 9457333)]