2788897974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{20359}}^1$

素因数の和:20477

約数の個数: 48

約数和(自身を含む): 6000499200

約数和(自身を除く): 3211601226

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 289, 474, 578, 867, 1343, 1734, 2686, 4029, 8058, 20359, 22831, 40718, 45662, 61077, 68493, 122154, 136986, 346103, 692206, 1038309, 1608361, 2076618, 3216722, 4825083, 5883751, 9650166, 11767502, 17651253, 27342137, 35302506, 54684274, 82026411, 164052822, 464816329, 929632658, 1394448987, 2788897974]

約数ペア:

[(1, 2788897974), (2, 1394448987), (3, 929632658), (6, 464816329), (17, 164052822), (34, 82026411), (51, 54684274), (79, 35302506), (102, 27342137), (158, 17651253), (237, 11767502), (289, 9650166), (474, 5883751), (578, 4825083), (867, 3216722), (1343, 2076618), (1734, 1608361), (2686, 1038309), (4029, 692206), (8058, 346103), (20359, 136986), (22831, 122154), (40718, 68493), (45662, 61077)]