38383408

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 85307040

約数和(自身を除く): 46923632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 881, 1556, 1762, 2723, 3112, 3524, 5446, 6167, 6224, 7048, 10892, 12334, 14096, 21784, 24668, 43568, 49336, 98672, 342709, 685418, 1370836, 2398963, 2741672, 4797926, 5483344, 9595852, 19191704, 38383408]

約数ペア:

[(1, 38383408), (2, 19191704), (4, 9595852), (7, 5483344), (8, 4797926), (14, 2741672), (16, 2398963), (28, 1370836), (56, 685418), (112, 342709), (389, 98672), (778, 49336), (881, 43568), (1556, 24668), (1762, 21784), (2723, 14096), (3112, 12334), (3524, 10892), (5446, 7048), (6167, 6224)]