389196196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{5087}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 704342016

約数和(自身を除く): 315145820

約数列:

[1, 2, 4, 31, 62, 124, 617, 1234, 2468, 5087, 10174, 19127, 20348, 38254, 76508, 157697, 315394, 630788, 3138679, 6277358, 12554716, 97299049, 194598098, 389196196]

約数ペア:

[(1, 389196196), (2, 194598098), (4, 97299049), (31, 12554716), (62, 6277358), (124, 3138679), (617, 630788), (1234, 315394), (2468, 157697), (5087, 76508), (10174, 38254), (19127, 20348)]