2161399686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{50333}}^1$

素因数の和:50776

約数の個数: 32

約数和(自身を含む): 4588044768

約数和(自身を除く): 2426645082

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 421, 842, 1263, 2526, 7157, 14314, 21471, 42942, 50333, 100666, 150999, 301998, 855661, 1711322, 2566983, 5133966, 21190193, 42380386, 63570579, 127141158, 360233281, 720466562, 1080699843, 2161399686]

約数ペア:

[(1, 2161399686), (2, 1080699843), (3, 720466562), (6, 360233281), (17, 127141158), (34, 63570579), (51, 42380386), (102, 21190193), (421, 5133966), (842, 2566983), (1263, 1711322), (2526, 855661), (7157, 301998), (14314, 150999), (21471, 100666), (42942, 50333)]