2983874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2200126

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 149, 298, 323, 527, 589, 646, 1054, 1178, 2533, 2831, 4619, 5066, 5662, 9238, 10013, 20026, 48127, 78523, 87761, 96254, 157046, 175522, 1491937, 2983874]

約数ペア:

[(1, 2983874), (2, 1491937), (17, 175522), (19, 157046), (31, 96254), (34, 87761), (38, 78523), (62, 48127), (149, 20026), (298, 10013), (323, 9238), (527, 5662), (589, 5066), (646, 4619), (1054, 2831), (1178, 2533)]