842398804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{205063}}^1$

素因数の和:205159

約数の個数: 24

約数和(自身を含む): 1607701760

約数和(自身を除く): 765302956

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 205063, 410126, 820252, 2665819, 5331638, 10663276, 16199977, 32399954, 64799908, 210599701, 421199402, 842398804]

約数ペア:

[(1, 842398804), (2, 421199402), (4, 210599701), (13, 64799908), (26, 32399954), (52, 16199977), (79, 10663276), (158, 5331638), (316, 2665819), (1027, 820252), (2054, 410126), (4108, 205063)]