89905732

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2927}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 180036864

約数和(自身を除く): 90131132

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 2927, 4388, 5854, 7679, 11708, 15358, 20489, 30716, 40978, 81956, 3210919, 6421838, 12843676, 22476433, 44952866, 89905732]

約数ペア:

[(1, 89905732), (2, 44952866), (4, 22476433), (7, 12843676), (14, 6421838), (28, 3210919), (1097, 81956), (2194, 40978), (2927, 30716), (4388, 20489), (5854, 15358), (7679, 11708)]