8328222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 20802912

約数和(自身を除く): 12474690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 421, 471, 842, 942, 1099, 1263, 1413, 2198, 2526, 2826, 2947, 3297, 3789, 5894, 6594, 7578, 8841, 9891, 17682, 19782, 26523, 53046, 66097, 132194, 198291, 396582, 462679, 594873, 925358, 1189746, 1388037, 2776074, 4164111, 8328222]

約数ペア:

[(1, 8328222), (2, 4164111), (3, 2776074), (6, 1388037), (7, 1189746), (9, 925358), (14, 594873), (18, 462679), (21, 396582), (42, 198291), (63, 132194), (126, 66097), (157, 53046), (314, 26523), (421, 19782), (471, 17682), (842, 9891), (942, 8841), (1099, 7578), (1263, 6594), (1413, 5894), (2198, 3789), (2526, 3297), (2826, 2947)]