1645291214

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1\times {\mathrm{3119}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 2893363200

約数和(自身を除く): 1248071986

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 919, 1838, 3119, 6238, 6433, 12866, 21833, 37679, 43666, 75358, 127879, 255758, 263753, 527506, 895153, 1790306, 2866361, 5732722, 20064527, 40129054, 117520801, 235041602, 822645607, 1645291214]

約数ペア:

[(1, 1645291214), (2, 822645607), (7, 235041602), (14, 117520801), (41, 40129054), (82, 20064527), (287, 5732722), (574, 2866361), (919, 1790306), (1838, 895153), (3119, 527506), (6238, 263753), (6433, 255758), (12866, 127879), (21833, 75358), (37679, 43666)]