56013748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 118720000

約数和(自身を除く): 62706252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 499, 532, 844, 998, 1477, 1996, 2954, 3493, 4009, 5908, 6986, 8018, 9481, 13972, 16036, 18962, 28063, 37924, 56126, 66367, 105289, 112252, 132734, 210578, 265468, 421156, 737023, 1474046, 2000491, 2948092, 4000982, 8001964, 14003437, 28006874, 56013748]

約数ペア:

[(1, 56013748), (2, 28006874), (4, 14003437), (7, 8001964), (14, 4000982), (19, 2948092), (28, 2000491), (38, 1474046), (76, 737023), (133, 421156), (211, 265468), (266, 210578), (422, 132734), (499, 112252), (532, 105289), (844, 66367), (998, 56126), (1477, 37924), (1996, 28063), (2954, 18962), (3493, 16036), (4009, 13972), (5908, 9481), (6986, 8018)]