1387697024

素因数分解:

$2^7\times 7^1\times {\mathrm{1548769}}^1$

素因数の和:1548790

約数の個数: 32

約数和(自身を含む): 3159490800

約数和(自身を除く): 1771793776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1548769, 3097538, 6195076, 10841383, 12390152, 21682766, 24780304, 43365532, 49560608, 86731064, 99121216, 173462128, 198242432, 346924256, 693848512, 1387697024]

約数ペア:

[(1, 1387697024), (2, 693848512), (4, 346924256), (7, 198242432), (8, 173462128), (14, 99121216), (16, 86731064), (28, 49560608), (32, 43365532), (56, 24780304), (64, 21682766), (112, 12390152), (128, 10841383), (224, 6195076), (448, 3097538), (896, 1548769)]