2681252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 5537280

約数和(自身を除く): 2856028

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3089, 6178, 12356, 21623, 43246, 86492, 95759, 191518, 383036, 670313, 1340626, 2681252]

約数ペア:

[(1, 2681252), (2, 1340626), (4, 670313), (7, 383036), (14, 191518), (28, 95759), (31, 86492), (62, 43246), (124, 21623), (217, 12356), (434, 6178), (868, 3089)]