286779306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{10321}}^1$

素因数の和:10758

約数の個数: 32

約数和(自身を含む): 627247296

約数和(自身を除く): 340467990

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 2526, 4631, 9262, 10321, 13893, 20642, 27786, 30963, 61926, 113531, 227062, 340593, 681186, 4345141, 8690282, 13035423, 26070846, 47796551, 95593102, 143389653, 286779306]

約数ペア:

[(1, 286779306), (2, 143389653), (3, 95593102), (6, 47796551), (11, 26070846), (22, 13035423), (33, 8690282), (66, 4345141), (421, 681186), (842, 340593), (1263, 227062), (2526, 113531), (4631, 61926), (9262, 30963), (10321, 27786), (13893, 20642)]