2984938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 5307840

約数和(自身を除く): 2322902

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 193, 209, 386, 407, 418, 703, 814, 1406, 2123, 3667, 4246, 7141, 7334, 7733, 14282, 15466, 40337, 78551, 80674, 135679, 157102, 271358, 1492469, 2984938]

約数ペア:

[(1, 2984938), (2, 1492469), (11, 271358), (19, 157102), (22, 135679), (37, 80674), (38, 78551), (74, 40337), (193, 15466), (209, 14282), (386, 7733), (407, 7334), (418, 7141), (703, 4246), (814, 3667), (1406, 2123)]