1077881894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{204067}}^1$

素因数の和:204227

約数の個数: 16

約数和(自身を含む): 1714171200

約数和(自身を除く): 636289306

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 204067, 408134, 3877273, 7754546, 28365313, 56730626, 538940947, 1077881894]

約数ペア:

[(1, 1077881894), (2, 538940947), (19, 56730626), (38, 28365313), (139, 7754546), (278, 3877273), (2641, 408134), (5282, 204067)]