4042398

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 8426880

約数和(自身を除く): 4384482

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 139, 222, 262, 278, 393, 417, 786, 834, 4847, 5143, 9694, 10286, 14541, 15429, 18209, 29082, 30858, 36418, 54627, 109254, 673733, 1347466, 2021199, 4042398]

約数ペア:

[(1, 4042398), (2, 2021199), (3, 1347466), (6, 673733), (37, 109254), (74, 54627), (111, 36418), (131, 30858), (139, 29082), (222, 18209), (262, 15429), (278, 14541), (393, 10286), (417, 9694), (786, 5143), (834, 4847)]