22119812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38671}}^1$

素因数の和:38699

約数の個数: 24

約数和(自身を含む): 45478272

約数和(自身を除く): 23358460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 38671, 77342, 154684, 425381, 502723, 850762, 1005446, 1701524, 2010892, 5529953, 11059906, 22119812]

約数ペア:

[(1, 22119812), (2, 11059906), (4, 5529953), (11, 2010892), (13, 1701524), (22, 1005446), (26, 850762), (44, 502723), (52, 425381), (143, 154684), (286, 77342), (572, 38671)]