28462238

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1184

約数の個数: 24

約数和(自身を含む): 49863600

約数和(自身を除く): 21401362

約数列:

[1, 2, 7, 14, 49, 98, 359, 718, 809, 1618, 2513, 5026, 5663, 11326, 17591, 35182, 39641, 79282, 290431, 580862, 2033017, 4066034, 14231119, 28462238]

約数ペア:

[(1, 28462238), (2, 14231119), (7, 4066034), (14, 2033017), (49, 580862), (98, 290431), (359, 79282), (718, 39641), (809, 35182), (1618, 17591), (2513, 11326), (5026, 5663)]