1274617318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2580197}}^1$

素因数の和:2580231

約数の個数: 16

約数和(自身を含む): 2167366320

約数和(自身を除く): 892749002

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2580197, 5160394, 33542561, 49023743, 67085122, 98047486, 637308659, 1274617318]

約数ペア:

[(1, 1274617318), (2, 637308659), (13, 98047486), (19, 67085122), (26, 49023743), (38, 33542561), (247, 5160394), (494, 2580197)]