28460126

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 43626624

約数和(自身を除く): 15166498

約数列:

[1, 2, 67, 134, 163, 326, 1303, 2606, 10921, 21842, 87301, 174602, 212389, 424778, 14230063, 28460126]

約数ペア:

[(1, 28460126), (2, 14230063), (67, 424778), (134, 212389), (163, 174602), (326, 87301), (1303, 21842), (2606, 10921)]