1288894348

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{979403}}^1$

素因数の和:979461

約数の個数: 24

約数和(自身を含む): 2632637952

約数和(自身を除く): 1343743604

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 979403, 1958806, 3917612, 6855821, 13711642, 27423284, 46031941, 92063882, 184127764, 322223587, 644447174, 1288894348]

約数ペア:

[(1, 1288894348), (2, 644447174), (4, 322223587), (7, 184127764), (14, 92063882), (28, 46031941), (47, 27423284), (94, 13711642), (188, 6855821), (329, 3917612), (658, 1958806), (1316, 979403)]