22145788

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1303}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 44398592

約数和(自身を除く): 22252804

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 1303, 2428, 2606, 4249, 5212, 8498, 9121, 16996, 18242, 36484, 790921, 1581842, 3163684, 5536447, 11072894, 22145788]

約数ペア:

[(1, 22145788), (2, 11072894), (4, 5536447), (7, 3163684), (14, 1581842), (28, 790921), (607, 36484), (1214, 18242), (1303, 16996), (2428, 9121), (2606, 8498), (4249, 5212)]