28654406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16487}}^1$

素因数の和:16579

約数の個数: 16

約数和(自身を含む): 47485440

約数和(自身を除く): 18831034

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 16487, 32974, 181357, 362714, 1302473, 2604946, 14327203, 28654406]

約数ペア:

[(1, 28654406), (2, 14327203), (11, 2604946), (22, 1302473), (79, 362714), (158, 181357), (869, 32974), (1738, 16487)]