388261524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4622161}}^1$

素因数の和:4622175

約数の個数: 24

約数和(自身を含む): 1035364288

約数和(自身を除く): 647102764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4622161, 9244322, 13866483, 18488644, 27732966, 32355127, 55465932, 64710254, 97065381, 129420508, 194130762, 388261524]

約数ペア:

[(1, 388261524), (2, 194130762), (3, 129420508), (4, 97065381), (6, 64710254), (7, 55465932), (12, 32355127), (14, 27732966), (21, 18488644), (28, 13866483), (42, 9244322), (84, 4622161)]