445094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 816480

約数和(自身を除く): 371386

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 53, 106, 221, 247, 323, 442, 494, 646, 689, 901, 1007, 1378, 1802, 2014, 4199, 8398, 11713, 13091, 17119, 23426, 26182, 34238, 222547, 445094]

約数ペア:

[(1, 445094), (2, 222547), (13, 34238), (17, 26182), (19, 23426), (26, 17119), (34, 13091), (38, 11713), (53, 8398), (106, 4199), (221, 2014), (247, 1802), (323, 1378), (442, 1007), (494, 901), (646, 689)]