2971473878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{144541}}^1$

素因数の和:145103

約数の個数: 16

約数和(自身を含む): 4700505840

約数和(自身を除く): 1729031962

約数列:

[1, 2, 19, 38, 541, 1082, 10279, 20558, 144541, 289082, 2746279, 5492558, 78196681, 156393362, 1485736939, 2971473878]

約数ペア:

[(1, 2971473878), (2, 1485736939), (19, 156393362), (38, 78196681), (541, 5492558), (1082, 2746279), (10279, 289082), (20558, 144541)]