28910552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17291}}^1$

素因数の和:17327

約数の個数: 32

約数和(自身を含む): 62251200

約数和(自身を除く): 33340648

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17291, 34582, 69164, 138328, 190201, 328529, 380402, 657058, 760804, 1314116, 1521608, 2628232, 3613819, 7227638, 14455276, 28910552]

約数ペア:

[(1, 28910552), (2, 14455276), (4, 7227638), (8, 3613819), (11, 2628232), (19, 1521608), (22, 1314116), (38, 760804), (44, 657058), (76, 380402), (88, 328529), (152, 190201), (209, 138328), (418, 69164), (836, 34582), (1672, 17291)]