12566916

素因数分解:

$2^2\times 3^2\times {\mathrm{349081}}^1$

素因数の和:349091

約数の個数: 18

約数和(自身を含む): 31766462

約数和(自身を除く): 19199546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349081, 698162, 1047243, 1396324, 2094486, 3141729, 4188972, 6283458, 12566916]

約数ペア:

[(1, 12566916), (2, 6283458), (3, 4188972), (4, 3141729), (6, 2094486), (9, 1396324), (12, 1047243), (18, 698162), (36, 349081)]