25989226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40231}}^1$

素因数の和:40269

約数の個数: 16

約数和(自身を含む): 43450560

約数和(自身を除く): 17461334

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 40231, 80462, 683927, 764389, 1367854, 1528778, 12994613, 25989226]

約数ペア:

[(1, 25989226), (2, 12994613), (17, 1528778), (19, 1367854), (34, 764389), (38, 683927), (323, 80462), (646, 40231)]