4519138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 7403256

約数和(自身を除く): 2884118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 2381, 4762, 30953, 61906, 173813, 347626, 2259569, 4519138]

約数ペア:

[(1, 4519138), (2, 2259569), (13, 347626), (26, 173813), (73, 61906), (146, 30953), (949, 4762), (1898, 2381)]