401047921688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{56137727}}^1$

素因数の和:56137799

約数の個数: 32

約数和(自身を含む): 808383283200

約数和(自身を除く): 407335361512

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 56137727, 112275454, 224550908, 449101816, 1066616813, 2133233626, 2638473169, 4266467252, 5276946338, 8532934504, 10553892676, 21107785352, 50130990211, 100261980422, 200523960844, 401047921688]

約数ペア:

[(1, 401047921688), (2, 200523960844), (4, 100261980422), (8, 50130990211), (19, 21107785352), (38, 10553892676), (47, 8532934504), (76, 5276946338), (94, 4266467252), (152, 2638473169), (188, 2133233626), (376, 1066616813), (893, 449101816), (1786, 224550908), (3572, 112275454), (7144, 56137727)]