1395008

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 28

約数和(自身を含む): 2816352

約数和(自身を除く): 1421344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 307, 568, 614, 1136, 1228, 2272, 2456, 4544, 4912, 9824, 19648, 21797, 43594, 87188, 174376, 348752, 697504, 1395008]

約数ペア:

[(1, 1395008), (2, 697504), (4, 348752), (8, 174376), (16, 87188), (32, 43594), (64, 21797), (71, 19648), (142, 9824), (284, 4912), (307, 4544), (568, 2456), (614, 2272), (1136, 1228)]