8340654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 19339776

約数和(自身を除く): 10999122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2797, 2982, 5594, 8391, 16782, 19579, 39158, 58737, 117474, 198587, 397174, 595761, 1191522, 1390109, 2780218, 4170327, 8340654]

約数ペア:

[(1, 8340654), (2, 4170327), (3, 2780218), (6, 1390109), (7, 1191522), (14, 595761), (21, 397174), (42, 198587), (71, 117474), (142, 58737), (213, 39158), (426, 19579), (497, 16782), (994, 8391), (1491, 5594), (2797, 2982)]