7779588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 19320000

約数和(自身を除く): 11540412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 229, 298, 447, 458, 596, 687, 894, 916, 1374, 1788, 2748, 2831, 4351, 5662, 8493, 8702, 11324, 13053, 16986, 17404, 26106, 33972, 34121, 52212, 68242, 102363, 136484, 204726, 409452, 648299, 1296598, 1944897, 2593196, 3889794, 7779588]

約数ペア:

[(1, 7779588), (2, 3889794), (3, 2593196), (4, 1944897), (6, 1296598), (12, 648299), (19, 409452), (38, 204726), (57, 136484), (76, 102363), (114, 68242), (149, 52212), (228, 34121), (229, 33972), (298, 26106), (447, 17404), (458, 16986), (596, 13053), (687, 11324), (894, 8702), (916, 8493), (1374, 5662), (1788, 4351), (2748, 2831)]