12663478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4599

約数の個数: 16

約数和(自身を含む): 20150496

約数和(自身を除く): 7487018

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 4513, 9026, 103799, 207598, 275293, 550586, 6331739, 12663478]

約数ペア:

[(1, 12663478), (2, 6331739), (23, 550586), (46, 275293), (61, 207598), (122, 103799), (1403, 9026), (2806, 4513)]