22020856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19249}}^1$

素因数の和:19279

約数の個数: 32

約数和(自身を含む): 48510000

約数和(自身を除く): 26489144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 19249, 38498, 76996, 153992, 211739, 250237, 423478, 500474, 846956, 1000948, 1693912, 2001896, 2752607, 5505214, 11010428, 22020856]

約数ペア:

[(1, 22020856), (2, 11010428), (4, 5505214), (8, 2752607), (11, 2001896), (13, 1693912), (22, 1000948), (26, 846956), (44, 500474), (52, 423478), (88, 250237), (104, 211739), (143, 153992), (286, 76996), (572, 38498), (1144, 19249)]