65521228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14281}}^1$

素因数の和:14353

約数の個数: 24

約数和(自身を含む): 121568384

約数和(自身を除く): 56047156

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 14281, 28562, 57124, 442711, 528397, 885422, 1056794, 1770844, 2113588, 16380307, 32760614, 65521228]

約数ペア:

[(1, 65521228), (2, 32760614), (4, 16380307), (31, 2113588), (37, 1770844), (62, 1056794), (74, 885422), (124, 528397), (148, 442711), (1147, 57124), (2294, 28562), (4588, 14281)]