28565520458

素因数分解:

$2^1\times {\mathrm{1303}}^1\times {\mathrm{2797}}^1\times {\mathrm{3919}}^1$

素因数の和:8021

約数の個数: 16

約数和(自身を含む): 42907441920

約数和(自身を除く): 14341921462

約数列:

[1, 2, 1303, 2606, 2797, 3919, 5594, 7838, 3644491, 5106457, 7288982, 10212914, 10961443, 21922886, 14282760229, 28565520458]

約数ペア:

[(1, 28565520458), (2, 14282760229), (1303, 21922886), (2606, 10961443), (2797, 10212914), (3919, 7288982), (5594, 5106457), (7838, 3644491)]