28274903041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5171923}}^1$

素因数の和:5172012

約数の個数: 16

約数和(自身を含む): 35748338688

約数和(自身を除く): 7473435647

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 5171923, 36203461, 56891153, 367206533, 398238071, 2570445731, 4039271863, 28274903041]

約数ペア:

[(1, 28274903041), (7, 4039271863), (11, 2570445731), (71, 398238071), (77, 367206533), (497, 56891153), (781, 36203461), (5467, 5171923)]