1278462078

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1340107}}^1$

素因数の和:1340168

約数の個数: 24

約数和(自身を含む): 2822267448

約数和(自身を除く): 1543805370

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 1340107, 2680214, 4020321, 8040642, 12060963, 24121926, 71025671, 142051342, 213077013, 426154026, 639231039, 1278462078]

約数ペア:

[(1, 1278462078), (2, 639231039), (3, 426154026), (6, 213077013), (9, 142051342), (18, 71025671), (53, 24121926), (106, 12060963), (159, 8040642), (318, 4020321), (477, 2680214), (954, 1340107)]