26707654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 43740000

約数和(自身を除く): 17032346

約数列:

[1, 2, 19, 38, 53, 89, 106, 149, 178, 298, 1007, 1691, 2014, 2831, 3382, 4717, 5662, 7897, 9434, 13261, 15794, 26522, 89623, 150043, 179246, 251959, 300086, 503918, 702833, 1405666, 13353827, 26707654]

約数ペア:

[(1, 26707654), (2, 13353827), (19, 1405666), (38, 702833), (53, 503918), (89, 300086), (106, 251959), (149, 179246), (178, 150043), (298, 89623), (1007, 26522), (1691, 15794), (2014, 13261), (2831, 9434), (3382, 7897), (4717, 5662)]