22098128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 46517856

約数和(自身を除く): 24419728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 811, 1048, 1622, 1703, 2096, 3244, 3406, 6488, 6812, 10543, 12976, 13624, 21086, 27248, 42172, 84344, 106241, 168688, 212482, 424964, 849928, 1381133, 1699856, 2762266, 5524532, 11049064, 22098128]

約数ペア:

[(1, 22098128), (2, 11049064), (4, 5524532), (8, 2762266), (13, 1699856), (16, 1381133), (26, 849928), (52, 424964), (104, 212482), (131, 168688), (208, 106241), (262, 84344), (524, 42172), (811, 27248), (1048, 21086), (1622, 13624), (1703, 12976), (2096, 10543), (3244, 6812), (3406, 6488)]