28661126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16453}}^1$

素因数の和:16535

約数の個数: 16

約数和(自身を含む): 46992624

約数和(自身を除く): 18331498

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16453, 32906, 213889, 427778, 1102351, 2204702, 14330563, 28661126]

約数ペア:

[(1, 28661126), (2, 14330563), (13, 2204702), (26, 1102351), (67, 427778), (134, 213889), (871, 32906), (1742, 16453)]