7428666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 17192448

約数和(自身を除く): 9763782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 2131, 3486, 4262, 6393, 12786, 14917, 29834, 44751, 89502, 176873, 353746, 530619, 1061238, 1238111, 2476222, 3714333, 7428666]

約数ペア:

[(1, 7428666), (2, 3714333), (3, 2476222), (6, 1238111), (7, 1061238), (14, 530619), (21, 353746), (42, 176873), (83, 89502), (166, 44751), (249, 29834), (498, 14917), (581, 12786), (1162, 6393), (1743, 4262), (2131, 3486)]