54925964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 98916048

約数和(自身を除く): 43990084

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 1621, 3242, 6484, 8471, 16942, 33884, 69703, 139406, 278812, 319337, 638674, 1277348, 13731491, 27462982, 54925964]

約数ペア:

[(1, 54925964), (2, 27462982), (4, 13731491), (43, 1277348), (86, 638674), (172, 319337), (197, 278812), (394, 139406), (788, 69703), (1621, 33884), (3242, 16942), (6484, 8471)]