8629478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 36

約数和(自身を含む): 15479604

約数和(自身を除く): 6850126

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 211, 242, 286, 338, 422, 1573, 1859, 2321, 2743, 3146, 3718, 4642, 5486, 20449, 25531, 30173, 35659, 40898, 51062, 60346, 71318, 331903, 392249, 663806, 784498, 4314739, 8629478]

約数ペア:

[(1, 8629478), (2, 4314739), (11, 784498), (13, 663806), (22, 392249), (26, 331903), (121, 71318), (143, 60346), (169, 51062), (211, 40898), (242, 35659), (286, 30173), (338, 25531), (422, 20449), (1573, 5486), (1859, 4642), (2321, 3718), (2743, 3146)]