20142226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 13823342

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 311, 611, 622, 689, 1222, 1378, 2491, 4043, 4982, 8086, 14617, 16483, 29234, 32383, 32966, 64766, 190021, 214279, 380042, 428558, 774701, 1549402, 10071113, 20142226]

約数ペア:

[(1, 20142226), (2, 10071113), (13, 1549402), (26, 774701), (47, 428558), (53, 380042), (94, 214279), (106, 190021), (311, 64766), (611, 32966), (622, 32383), (689, 29234), (1222, 16483), (1378, 14617), (2491, 8086), (4043, 4982)]