42344464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139291}}^1$

素因数の和:139318

約数の個数: 20

約数和(自身を含む): 86361040

約数和(自身を除く): 44016576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139291, 278582, 557164, 1114328, 2228656, 2646529, 5293058, 10586116, 21172232, 42344464]

約数ペア:

[(1, 42344464), (2, 21172232), (4, 10586116), (8, 5293058), (16, 2646529), (19, 2228656), (38, 1114328), (76, 557164), (152, 278582), (304, 139291)]