3958442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:661

約数の個数: 16

約数和(自身を含む): 6199200

約数和(自身を除く): 2240758

約数列:

[1, 2, 29, 58, 139, 278, 491, 982, 4031, 8062, 14239, 28478, 68249, 136498, 1979221, 3958442]

約数ペア:

[(1, 3958442), (2, 1979221), (29, 136498), (58, 68249), (139, 28478), (278, 14239), (491, 8062), (982, 4031)]