3900938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 6160320

約数和(自身を除く): 2259382

約数列:

[1, 2, 23, 46, 137, 274, 619, 1238, 3151, 6302, 14237, 28474, 84803, 169606, 1950469, 3900938]

約数ペア:

[(1, 3900938), (2, 1950469), (23, 169606), (46, 84803), (137, 28474), (274, 14237), (619, 6302), (1238, 3151)]