28693964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7559}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 54825120

約数和(自身を除く): 26131156

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7559, 15118, 30236, 98267, 196534, 393068, 551807, 1103614, 2207228, 7173491, 14346982, 28693964]

約数ペア:

[(1, 28693964), (2, 14346982), (4, 7173491), (13, 2207228), (26, 1103614), (52, 551807), (73, 393068), (146, 196534), (292, 98267), (949, 30236), (1898, 15118), (3796, 7559)]