1330785802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{493249}}^1$

素因数の和:493341

約数の個数: 16

約数和(自身を含む): 2130840000

約数和(自身を除く): 800054198

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 493249, 986498, 9371731, 18743462, 35020679, 70041358, 665392901, 1330785802]

約数ペア:

[(1, 1330785802), (2, 665392901), (19, 70041358), (38, 35020679), (71, 18743462), (142, 9371731), (1349, 986498), (2698, 493249)]