12663586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 21466368

約数和(自身を除く): 8802782

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 241, 482, 559, 611, 1118, 1222, 2021, 3133, 4042, 6266, 10363, 11327, 20726, 22654, 26273, 52546, 134719, 147251, 269438, 294502, 487061, 974122, 6331793, 12663586]

約数ペア:

[(1, 12663586), (2, 6331793), (13, 974122), (26, 487061), (43, 294502), (47, 269438), (86, 147251), (94, 134719), (241, 52546), (482, 26273), (559, 22654), (611, 20726), (1118, 11327), (1222, 10363), (2021, 6266), (3133, 4042)]