8961428

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 18004224

約数和(自身を除く): 9042796

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1181, 1897, 2362, 3794, 4724, 7588, 8267, 16534, 33068, 320051, 640102, 1280204, 2240357, 4480714, 8961428]

約数ペア:

[(1, 8961428), (2, 4480714), (4, 2240357), (7, 1280204), (14, 640102), (28, 320051), (271, 33068), (542, 16534), (1084, 8267), (1181, 7588), (1897, 4724), (2362, 3794)]