8689506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 19955328

約数和(自身を除く): 11265822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 661, 939, 1322, 1878, 1983, 2191, 3966, 4382, 4627, 6573, 9254, 13146, 13881, 27762, 206893, 413786, 620679, 1241358, 1448251, 2896502, 4344753, 8689506]

約数ペア:

[(1, 8689506), (2, 4344753), (3, 2896502), (6, 1448251), (7, 1241358), (14, 620679), (21, 413786), (42, 206893), (313, 27762), (626, 13881), (661, 13146), (939, 9254), (1322, 6573), (1878, 4627), (1983, 4382), (2191, 3966)]