123432398

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{7433}}^1$

素因数の和:7496

約数の個数: 24

約数和(自身を含む): 203929488

約数和(自身を除く): 80497090

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 7433, 8303, 14866, 16606, 141227, 170959, 282454, 341918, 2683313, 3248221, 5366626, 6496442, 61716199, 123432398]

約数ペア:

[(1, 123432398), (2, 61716199), (19, 6496442), (23, 5366626), (38, 3248221), (46, 2683313), (361, 341918), (437, 282454), (722, 170959), (874, 141227), (7433, 16606), (8303, 14866)]