8128431654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5230651}}^1$

素因数の和:5230700

約数の個数: 32

約数和(自身を含む): 19081418496

約数和(自身を除く): 10952986842

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 5230651, 10461302, 15691953, 31383906, 36614557, 73229114, 109843671, 193534087, 219687342, 387068174, 580602261, 1161204522, 1354738609, 2709477218, 4064215827, 8128431654]

約数ペア:

[(1, 8128431654), (2, 4064215827), (3, 2709477218), (6, 1354738609), (7, 1161204522), (14, 580602261), (21, 387068174), (37, 219687342), (42, 193534087), (74, 109843671), (111, 73229114), (222, 36614557), (259, 31383906), (518, 15691953), (777, 10461302), (1554, 5230651)]