494174018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 812937216

約数和(自身を除く): 318763198

約数列:

[1, 2, 13, 26, 103, 127, 206, 254, 1339, 1453, 1651, 2678, 2906, 3302, 13081, 18889, 26162, 37778, 149659, 170053, 184531, 299318, 340106, 369062, 1945567, 2398903, 3891134, 4797806, 19006693, 38013386, 247087009, 494174018]

約数ペア:

[(1, 494174018), (2, 247087009), (13, 38013386), (26, 19006693), (103, 4797806), (127, 3891134), (206, 2398903), (254, 1945567), (1339, 369062), (1453, 340106), (1651, 299318), (2678, 184531), (2906, 170053), (3302, 149659), (13081, 37778), (18889, 26162)]