857837704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{21221}}^1$

素因数の和:21421

約数の個数: 32

約数和(自身を含む): 1670595840

約数和(自身を除く): 812758136

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 10106, 20212, 21221, 40424, 42442, 84884, 169768, 657851, 1315702, 2631404, 3459023, 5262808, 6918046, 13836092, 27672184, 107229713, 214459426, 428918852, 857837704]

約数ペア:

[(1, 857837704), (2, 428918852), (4, 214459426), (8, 107229713), (31, 27672184), (62, 13836092), (124, 6918046), (163, 5262808), (248, 3459023), (326, 2631404), (652, 1315702), (1304, 657851), (5053, 169768), (10106, 84884), (20212, 42442), (21221, 40424)]