7892828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 15876000

約数和(自身を除く): 7983172

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 149, 164, 298, 323, 596, 646, 697, 779, 1292, 1394, 1558, 2533, 2788, 2831, 3116, 5066, 5662, 6109, 10132, 11324, 12218, 13243, 24436, 26486, 48127, 52972, 96254, 103853, 116071, 192508, 207706, 232142, 415412, 464284, 1973207, 3946414, 7892828]

約数ペア:

[(1, 7892828), (2, 3946414), (4, 1973207), (17, 464284), (19, 415412), (34, 232142), (38, 207706), (41, 192508), (68, 116071), (76, 103853), (82, 96254), (149, 52972), (164, 48127), (298, 26486), (323, 24436), (596, 13243), (646, 12218), (697, 11324), (779, 10132), (1292, 6109), (1394, 5662), (1558, 5066), (2533, 3116), (2788, 2831)]