2161392

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 5739216

約数和(自身を除く): 3577824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1217, 1776, 2434, 3651, 4868, 7302, 9736, 14604, 19472, 29208, 45029, 58416, 90058, 135087, 180116, 270174, 360232, 540348, 720464, 1080696, 2161392]

約数ペア:

[(1, 2161392), (2, 1080696), (3, 720464), (4, 540348), (6, 360232), (8, 270174), (12, 180116), (16, 135087), (24, 90058), (37, 58416), (48, 45029), (74, 29208), (111, 19472), (148, 14604), (222, 9736), (296, 7302), (444, 4868), (592, 3651), (888, 2434), (1217, 1776)]