8713866

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 20536416

約数和(自身を除く): 11822550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 277, 294, 321, 554, 642, 749, 831, 1498, 1662, 1939, 2247, 3878, 4494, 5243, 5817, 10486, 11634, 13573, 15729, 27146, 29639, 31458, 40719, 59278, 81438, 88917, 177834, 207473, 414946, 622419, 1244838, 1452311, 2904622, 4356933, 8713866]

約数ペア:

[(1, 8713866), (2, 4356933), (3, 2904622), (6, 1452311), (7, 1244838), (14, 622419), (21, 414946), (42, 207473), (49, 177834), (98, 88917), (107, 81438), (147, 59278), (214, 40719), (277, 31458), (294, 29639), (321, 27146), (554, 15729), (642, 13573), (749, 11634), (831, 10486), (1498, 5817), (1662, 5243), (1939, 4494), (2247, 3878)]