2819501278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{152389}}^1$

素因数の和:152460

約数の個数: 24

約数和(自身を含む): 4778340840

約数和(自身を除く): 1958839562

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1682, 9251, 18502, 152389, 304778, 1676279, 3352558, 4419281, 8838562, 48612091, 97224182, 128159149, 256318298, 1409750639, 2819501278]

約数ペア:

[(1, 2819501278), (2, 1409750639), (11, 256318298), (22, 128159149), (29, 97224182), (58, 48612091), (319, 8838562), (638, 4419281), (841, 3352558), (1682, 1676279), (9251, 304778), (18502, 152389)]