8128974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5280

約数の個数: 32

約数和(自身を含む): 19086336

約数和(自身を除く): 10957362

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 5231, 10462, 15693, 31386, 36617, 73234, 109851, 193547, 219702, 387094, 580641, 1161282, 1354829, 2709658, 4064487, 8128974]

約数ペア:

[(1, 8128974), (2, 4064487), (3, 2709658), (6, 1354829), (7, 1161282), (14, 580641), (21, 387094), (37, 219702), (42, 193547), (74, 109851), (111, 73234), (222, 36617), (259, 31386), (518, 15693), (777, 10462), (1554, 5231)]