2017173172

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1675393}}^1$

素因数の和:1675447

約数の個数: 24

約数和(自身を含む): 4128170816

約数和(自身を除く): 2110997644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1675393, 3350786, 6701572, 11727751, 23455502, 46911004, 72041899, 144083798, 288167596, 504293293, 1008586586, 2017173172]

約数ペア:

[(1, 2017173172), (2, 1008586586), (4, 504293293), (7, 288167596), (14, 144083798), (28, 72041899), (43, 46911004), (86, 23455502), (172, 11727751), (301, 6701572), (602, 3350786), (1204, 1675393)]