22612261

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 29410560

約数和(自身を除く): 6798299

約数列:

[1, 7, 17, 19, 73, 119, 133, 137, 323, 511, 959, 1241, 1387, 2261, 2329, 2603, 8687, 9709, 10001, 16303, 18221, 23579, 44251, 70007, 165053, 170017, 190019, 309757, 1190119, 1330133, 3230323, 22612261]

約数ペア:

[(1, 22612261), (7, 3230323), (17, 1330133), (19, 1190119), (73, 309757), (119, 190019), (133, 170017), (137, 165053), (323, 70007), (511, 44251), (959, 23579), (1241, 18221), (1387, 16303), (2261, 10001), (2329, 9709), (2603, 8687)]