27840688

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{32831}}^1$

素因数の和:32892

約数の個数: 20

約数和(自身を含む): 54960768

約数和(自身を除く): 27120080

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 32831, 65662, 131324, 262648, 525296, 1740043, 3480086, 6960172, 13920344, 27840688]

約数ペア:

[(1, 27840688), (2, 13920344), (4, 6960172), (8, 3480086), (16, 1740043), (53, 525296), (106, 262648), (212, 131324), (424, 65662), (848, 32831)]