28958248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 59796000

約数和(自身を除く): 30837752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 3019, 4796, 6038, 9592, 12076, 24152, 33209, 66418, 132836, 265672, 329071, 658142, 1316284, 2632568, 3619781, 7239562, 14479124, 28958248]

約数ペア:

[(1, 28958248), (2, 14479124), (4, 7239562), (8, 3619781), (11, 2632568), (22, 1316284), (44, 658142), (88, 329071), (109, 265672), (218, 132836), (436, 66418), (872, 33209), (1199, 24152), (2398, 12076), (3019, 9592), (4796, 6038)]