8949458

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 16744320

約数和(自身を除く): 7794862

約数列:

[1, 2, 7, 14, 29, 47, 49, 58, 67, 94, 98, 134, 203, 329, 406, 469, 658, 938, 1363, 1421, 1943, 2303, 2726, 2842, 3149, 3283, 3886, 4606, 6298, 6566, 9541, 13601, 19082, 22043, 27202, 44086, 66787, 91321, 95207, 133574, 154301, 182642, 190414, 308602, 639247, 1278494, 4474729, 8949458]

約数ペア:

[(1, 8949458), (2, 4474729), (7, 1278494), (14, 639247), (29, 308602), (47, 190414), (49, 182642), (58, 154301), (67, 133574), (94, 95207), (98, 91321), (134, 66787), (203, 44086), (329, 27202), (406, 22043), (469, 19082), (658, 13601), (938, 9541), (1363, 6566), (1421, 6298), (1943, 4606), (2303, 3886), (2726, 3283), (2842, 3149)]