2783018126

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1334141}}^1$

素因数の和:1334299

約数の個数: 16

約数和(自身を含む): 4802911200

約数和(自身を除く): 2019893074

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 1334141, 2668282, 9338987, 18677974, 198787009, 397574018, 1391509063, 2783018126]

約数ペア:

[(1, 2783018126), (2, 1391509063), (7, 397574018), (14, 198787009), (149, 18677974), (298, 9338987), (1043, 2668282), (2086, 1334141)]