1285289944

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{6793}}^1$

素因数の和:7219

約数の個数: 32

約数和(自身を含む): 2453177520

約数和(自身を除く): 1167887576

約数列:

[1, 2, 4, 8, 67, 134, 268, 353, 536, 706, 1412, 2824, 6793, 13586, 23651, 27172, 47302, 54344, 94604, 189208, 455131, 910262, 1820524, 2397929, 3641048, 4795858, 9591716, 19183432, 160661243, 321322486, 642644972, 1285289944]

約数ペア:

[(1, 1285289944), (2, 642644972), (4, 321322486), (8, 160661243), (67, 19183432), (134, 9591716), (268, 4795858), (353, 3641048), (536, 2397929), (706, 1820524), (1412, 910262), (2824, 455131), (6793, 189208), (13586, 94604), (23651, 54344), (27172, 47302)]