21482250806

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1\times {\mathrm{1103}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 32960176128

約数和(自身を除く): 11477925322

約数列:

[1, 2, 61, 122, 263, 526, 607, 1103, 1214, 2206, 16043, 32086, 37027, 67283, 74054, 134566, 159641, 290089, 319282, 580178, 669521, 1339042, 9738101, 17695429, 19476202, 35390858, 40840781, 81681562, 176084023, 352168046, 10741125403, 21482250806]

約数ペア:

[(1, 21482250806), (2, 10741125403), (61, 352168046), (122, 176084023), (263, 81681562), (526, 40840781), (607, 35390858), (1103, 19476202), (1214, 17695429), (2206, 9738101), (16043, 1339042), (32086, 669521), (37027, 580178), (67283, 319282), (74054, 290089), (134566, 159641)]