2315378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 4065600

約数和(自身を除く): 1750222

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 109, 218, 247, 494, 559, 817, 1118, 1417, 1634, 2071, 2834, 4142, 4687, 9374, 10621, 21242, 26923, 53846, 60931, 89053, 121862, 178106, 1157689, 2315378]

約数ペア:

[(1, 2315378), (2, 1157689), (13, 178106), (19, 121862), (26, 89053), (38, 60931), (43, 53846), (86, 26923), (109, 21242), (218, 10621), (247, 9374), (494, 4687), (559, 4142), (817, 2834), (1118, 2071), (1417, 1634)]