1256228764

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{462529}}^1$

素因数の和:462637

約数の個数: 24

約数和(自身を含む): 2538364640

約数和(自身を除く): 1282135876

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 462529, 925058, 1850116, 3237703, 6475406, 12950812, 44865313, 89730626, 179461252, 314057191, 628114382, 1256228764]

約数ペア:

[(1, 1256228764), (2, 628114382), (4, 314057191), (7, 179461252), (14, 89730626), (28, 44865313), (97, 12950812), (194, 6475406), (388, 3237703), (679, 1850116), (1358, 925058), (2716, 462529)]