2790986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 4851840

約数和(自身を除く): 2060854

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 607, 1214, 2299, 4598, 6677, 11533, 13354, 23066, 73447, 126863, 146894, 253726, 1395493, 2790986]

約数ペア:

[(1, 2790986), (2, 1395493), (11, 253726), (19, 146894), (22, 126863), (38, 73447), (121, 23066), (209, 13354), (242, 11533), (418, 6677), (607, 4598), (1214, 2299)]