42861572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8161}}^1$

素因数の和:8279

約数の個数: 24

約数和(自身を含む): 81587352

約数和(自身を除く): 38725780

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 8161, 16322, 32644, 106093, 212186, 424372, 824261, 1648522, 3297044, 10715393, 21430786, 42861572]

約数ペア:

[(1, 42861572), (2, 21430786), (4, 10715393), (13, 3297044), (26, 1648522), (52, 824261), (101, 424372), (202, 212186), (404, 106093), (1313, 32644), (2626, 16322), (5252, 8161)]