38973998

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 69424128

約数和(自身を除く): 30450130

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 658, 854, 971, 1942, 2867, 5734, 6797, 13594, 20069, 40138, 45637, 59231, 91274, 118462, 319459, 414617, 638918, 829234, 2783857, 5567714, 19486999, 38973998]

約数ペア:

[(1, 38973998), (2, 19486999), (7, 5567714), (14, 2783857), (47, 829234), (61, 638918), (94, 414617), (122, 319459), (329, 118462), (427, 91274), (658, 59231), (854, 45637), (971, 40138), (1942, 20069), (2867, 13594), (5734, 6797)]