2988295258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{397697}}^1$

素因数の和:397746

約数の個数: 24

約数和(自身を含む): 5127918012

約数和(自身を除く): 2139622754

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 397697, 795394, 5170061, 6760849, 10340122, 13521698, 87891037, 114934433, 175782074, 229868866, 1494147629, 2988295258]

約数ペア:

[(1, 2988295258), (2, 1494147629), (13, 229868866), (17, 175782074), (26, 114934433), (34, 87891037), (221, 13521698), (289, 10340122), (442, 6760849), (578, 5170061), (3757, 795394), (7514, 397697)]