12886494

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 26489376

約数和(自身を除く): 13602882

約数列:

[1, 2, 3, 6, 61, 122, 137, 183, 257, 274, 366, 411, 514, 771, 822, 1542, 8357, 15677, 16714, 25071, 31354, 35209, 47031, 50142, 70418, 94062, 105627, 211254, 2147749, 4295498, 6443247, 12886494]

約数ペア:

[(1, 12886494), (2, 6443247), (3, 4295498), (6, 2147749), (61, 211254), (122, 105627), (137, 94062), (183, 70418), (257, 50142), (274, 47031), (366, 35209), (411, 31354), (514, 25071), (771, 16714), (822, 15677), (1542, 8357)]