22004944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 46628960

約数和(自身を除く): 24624016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1579, 1742, 3158, 3484, 6316, 6968, 12632, 13936, 20527, 25264, 41054, 82108, 105793, 164216, 211586, 328432, 423172, 846344, 1375309, 1692688, 2750618, 5501236, 11002472, 22004944]

約数ペア:

[(1, 22004944), (2, 11002472), (4, 5501236), (8, 2750618), (13, 1692688), (16, 1375309), (26, 846344), (52, 423172), (67, 328432), (104, 211586), (134, 164216), (208, 105793), (268, 82108), (536, 41054), (871, 25264), (1072, 20527), (1579, 13936), (1742, 12632), (3158, 6968), (3484, 6316)]