245005138

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{64577}}^1$

素因数の和:64857

約数の個数: 16

約数和(自身を含む): 421565184

約数和(自身を除く): 176560046

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 64577, 129154, 452039, 904078, 17500367, 35000734, 122502569, 245005138]

約数ペア:

[(1, 245005138), (2, 122502569), (7, 35000734), (14, 17500367), (271, 904078), (542, 452039), (1897, 129154), (3794, 64577)]