1728552904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{61331}}^1$

素因数の和:61621

約数の個数: 32

約数和(自身を含む): 3503283840

約数和(自身を除く): 1774730936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 2168, 3523, 7046, 14092, 28184, 61331, 122662, 245324, 490648, 797303, 1594606, 3189212, 6378424, 16620701, 33241402, 66482804, 132965608, 216069113, 432138226, 864276452, 1728552904]

約数ペア:

[(1, 1728552904), (2, 864276452), (4, 432138226), (8, 216069113), (13, 132965608), (26, 66482804), (52, 33241402), (104, 16620701), (271, 6378424), (542, 3189212), (1084, 1594606), (2168, 797303), (3523, 490648), (7046, 245324), (14092, 122662), (28184, 61331)]