12807662

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 22970304

約数和(自身を除く): 10162642

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 421, 574, 742, 842, 2173, 2947, 4346, 5894, 15211, 17261, 22313, 30422, 34522, 44626, 120827, 156191, 241654, 312382, 914833, 1829666, 6403831, 12807662]

約数ペア:

[(1, 12807662), (2, 6403831), (7, 1829666), (14, 914833), (41, 312382), (53, 241654), (82, 156191), (106, 120827), (287, 44626), (371, 34522), (421, 30422), (574, 22313), (742, 17261), (842, 15211), (2173, 5894), (2947, 4346)]