25740664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 50135040

約数和(自身を除く): 24394376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 383, 542, 766, 1084, 1532, 2168, 3064, 8401, 11873, 16802, 23746, 33604, 47492, 67208, 94984, 103793, 207586, 415172, 830344, 3217583, 6435166, 12870332, 25740664]

約数ペア:

[(1, 25740664), (2, 12870332), (4, 6435166), (8, 3217583), (31, 830344), (62, 415172), (124, 207586), (248, 103793), (271, 94984), (383, 67208), (542, 47492), (766, 33604), (1084, 23746), (1532, 16802), (2168, 11873), (3064, 8401)]