26791064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4167

約数の個数: 32

約数和(自身を含む): 54120000

約数和(自身を除く): 27328936

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4099, 6536, 8198, 16396, 32792, 77881, 155762, 176257, 311524, 352514, 623048, 705028, 1410056, 3348883, 6697766, 13395532, 26791064]

約数ペア:

[(1, 26791064), (2, 13395532), (4, 6697766), (8, 3348883), (19, 1410056), (38, 705028), (43, 623048), (76, 352514), (86, 311524), (152, 176257), (172, 155762), (344, 77881), (817, 32792), (1634, 16396), (3268, 8198), (4099, 6536)]