22011158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 39644640

約数和(自身を除く): 17633482

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 2621, 4199, 5242, 8398, 34073, 44557, 49799, 68146, 89114, 99598, 579241, 647387, 846583, 1158482, 1294774, 1693166, 11005579, 22011158]

約数ペア:

[(1, 22011158), (2, 11005579), (13, 1693166), (17, 1294774), (19, 1158482), (26, 846583), (34, 647387), (38, 579241), (221, 99598), (247, 89114), (323, 68146), (442, 49799), (494, 44557), (646, 34073), (2621, 8398), (4199, 5242)]