4979782012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{121139}}^1$

素因数の和:121425

約数の個数: 24

約数和(自身を含む): 8954668800

約数和(自身を除く): 3974886788

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 10277, 20554, 41108, 121139, 242278, 484556, 5208977, 10417954, 20835908, 28952221, 57904442, 115808884, 1244945503, 2489891006, 4979782012]

約数ペア:

[(1, 4979782012), (2, 2489891006), (4, 1244945503), (43, 115808884), (86, 57904442), (172, 28952221), (239, 20835908), (478, 10417954), (956, 5208977), (10277, 484556), (20554, 242278), (41108, 121139)]