28248692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 53084640

約数和(自身を除く): 24835948

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 139, 188, 278, 556, 1081, 2162, 2209, 3197, 4324, 4418, 6394, 6533, 8836, 12788, 13066, 26132, 50807, 101614, 150259, 203228, 300518, 307051, 601036, 614102, 1228204, 7062173, 14124346, 28248692]

約数ペア:

[(1, 28248692), (2, 14124346), (4, 7062173), (23, 1228204), (46, 614102), (47, 601036), (92, 307051), (94, 300518), (139, 203228), (188, 150259), (278, 101614), (556, 50807), (1081, 26132), (2162, 13066), (2209, 12788), (3197, 8836), (4324, 6533), (4418, 6394)]