16944434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 28377216

約数和(自身を除く): 11432782

約数列:

[1, 2, 13, 26, 67, 71, 134, 137, 142, 274, 871, 923, 1742, 1781, 1846, 3562, 4757, 9179, 9514, 9727, 18358, 19454, 61841, 119327, 123682, 126451, 238654, 252902, 651709, 1303418, 8472217, 16944434]

約数ペア:

[(1, 16944434), (2, 8472217), (13, 1303418), (26, 651709), (67, 252902), (71, 238654), (134, 126451), (137, 123682), (142, 119327), (274, 61841), (871, 19454), (923, 18358), (1742, 9727), (1781, 9514), (1846, 9179), (3562, 4757)]