56778158

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2719}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 87246720

約数和(自身を除く): 30468562

約数列:

[1, 2, 53, 106, 197, 394, 2719, 5438, 10441, 20882, 144107, 288214, 535643, 1071286, 28389079, 56778158]

約数ペア:

[(1, 56778158), (2, 28389079), (53, 1071286), (106, 535643), (197, 288214), (394, 144107), (2719, 20882), (5438, 10441)]