254203492

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{102667}}^1$

素因数の和:103290

約数の個数: 12

約数和(自身を含む): 445579120

約数和(自身を除く): 191375628

約数列:

[1, 2, 4, 619, 1238, 2476, 102667, 205334, 410668, 63550873, 127101746, 254203492]

約数ペア:

[(1, 254203492), (2, 127101746), (4, 63550873), (619, 410668), (1238, 205334), (2476, 102667)]