1381981972

素因数分解:

$2^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{47051}}^1$

素因数の和:48111

約数の個数: 24

約数和(自身を含む): 2766657600

約数和(自身を除く): 1384675628

約数列:

[1, 2, 4, 7, 14, 28, 1049, 2098, 4196, 7343, 14686, 29372, 47051, 94102, 188204, 329357, 658714, 1317428, 49356499, 98712998, 197425996, 345495493, 690990986, 1381981972]

約数ペア:

[(1, 1381981972), (2, 690990986), (4, 345495493), (7, 197425996), (14, 98712998), (28, 49356499), (1049, 1317428), (2098, 658714), (4196, 329357), (7343, 188204), (14686, 94102), (29372, 47051)]