3993548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 7655760

約数和(自身を除く): 3662212

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1259, 1586, 2518, 3172, 5036, 16367, 32734, 65468, 76799, 153598, 307196, 998387, 1996774, 3993548]

約数ペア:

[(1, 3993548), (2, 1996774), (4, 998387), (13, 307196), (26, 153598), (52, 76799), (61, 65468), (122, 32734), (244, 16367), (793, 5036), (1259, 3172), (1586, 2518)]