2147173678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{26839}}^1$

素因数の和:27052

約数の個数: 32

約数和(自身を含む): 3692969280

約数和(自身を除く): 1545795602

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 442, 2353, 3077, 4706, 6154, 26839, 40001, 53678, 80002, 348907, 456263, 697814, 912526, 4857859, 5931419, 9715718, 11862838, 63152167, 82583603, 126304334, 165167206, 1073586839, 2147173678]

約数ペア:

[(1, 2147173678), (2, 1073586839), (13, 165167206), (17, 126304334), (26, 82583603), (34, 63152167), (181, 11862838), (221, 9715718), (362, 5931419), (442, 4857859), (2353, 912526), (3077, 697814), (4706, 456263), (6154, 348907), (26839, 80002), (40001, 53678)]