1012222576

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{11279}}^1$

素因数の和:11437

約数の個数: 40

約数和(自身を含む): 2014156800

約数和(自身を除く): 1001934224

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 5609, 11218, 11279, 22436, 22558, 44872, 45116, 89744, 90232, 180464, 800809, 891041, 1601618, 1782082, 3203236, 3564164, 6406472, 7128328, 12812944, 14256656, 63263911, 126527822, 253055644, 506111288, 1012222576]

約数ペア:

[(1, 1012222576), (2, 506111288), (4, 253055644), (8, 126527822), (16, 63263911), (71, 14256656), (79, 12812944), (142, 7128328), (158, 6406472), (284, 3564164), (316, 3203236), (568, 1782082), (632, 1601618), (1136, 891041), (1264, 800809), (5609, 180464), (11218, 90232), (11279, 89744), (22436, 45116), (22558, 44872)]