393367292

素因数分解:

$2^2\times {\mathrm{373}}^1\times {\mathrm{263651}}^1$

素因数の和:264028

約数の個数: 12

約数和(自身を含む): 690240936

約数和(自身を除く): 296873644

約数列:

[1, 2, 4, 373, 746, 1492, 263651, 527302, 1054604, 98341823, 196683646, 393367292]

約数ペア:

[(1, 393367292), (2, 196683646), (4, 98341823), (373, 1054604), (746, 527302), (1492, 263651)]