28862444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 57953280

約数和(自身を除く): 29090836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 223, 247, 262, 446, 494, 524, 892, 988, 1703, 2489, 2899, 3406, 4237, 4978, 5798, 6812, 8474, 9956, 11596, 16948, 29213, 32357, 55081, 58426, 64714, 110162, 116852, 129428, 220324, 379769, 555047, 759538, 1110094, 1519076, 2220188, 7215611, 14431222, 28862444]

約数ペア:

[(1, 28862444), (2, 14431222), (4, 7215611), (13, 2220188), (19, 1519076), (26, 1110094), (38, 759538), (52, 555047), (76, 379769), (131, 220324), (223, 129428), (247, 116852), (262, 110162), (446, 64714), (494, 58426), (524, 55081), (892, 32357), (988, 29213), (1703, 16948), (2489, 11596), (2899, 9956), (3406, 8474), (4237, 6812), (4978, 5798)]