8426586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 19352448

約数和(自身を除く): 10925862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 641, 939, 1282, 1878, 1923, 2191, 3846, 4382, 4487, 6573, 8974, 13146, 13461, 26922, 200633, 401266, 601899, 1203798, 1404431, 2808862, 4213293, 8426586]

約数ペア:

[(1, 8426586), (2, 4213293), (3, 2808862), (6, 1404431), (7, 1203798), (14, 601899), (21, 401266), (42, 200633), (313, 26922), (626, 13461), (641, 13146), (939, 8974), (1282, 6573), (1878, 4487), (1923, 4382), (2191, 3846)]