7280072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{21163}}^1$

素因数の和:21212

約数の個数: 16

約数和(自身を含む): 13968240

約数和(自身を除く): 6688168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 21163, 42326, 84652, 169304, 910009, 1820018, 3640036, 7280072]

約数ペア:

[(1, 7280072), (2, 3640036), (4, 1820018), (8, 910009), (43, 169304), (86, 84652), (172, 42326), (344, 21163)]