1320334528

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{438941}}^1$

素因数の和:439000

約数の個数: 28

約数和(自身を含む): 2675790432

約数和(自身を除く): 1355455904

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 438941, 877882, 1755764, 3511528, 7023056, 14046112, 20630227, 28092224, 41260454, 82520908, 165041816, 330083632, 660167264, 1320334528]

約数ペア:

[(1, 1320334528), (2, 660167264), (4, 330083632), (8, 165041816), (16, 82520908), (32, 41260454), (47, 28092224), (64, 20630227), (94, 14046112), (188, 7023056), (376, 3511528), (752, 1755764), (1504, 877882), (3008, 438941)]