53205784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{391219}}^1$

素因数の和:391242

約数の個数: 16

約数和(自身を含む): 105629400

約数和(自身を除く): 52423616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 391219, 782438, 1564876, 3129752, 6650723, 13301446, 26602892, 53205784]

約数ペア:

[(1, 53205784), (2, 26602892), (4, 13301446), (8, 6650723), (17, 3129752), (34, 1564876), (68, 782438), (136, 391219)]