28658182

素因数分解:

$2^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1571}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 49197312

約数和(自身を除く): 20539130

約数列:

[1, 2, 7, 14, 1303, 1571, 2606, 3142, 9121, 10997, 18242, 21994, 2047013, 4094026, 14329091, 28658182]

約数ペア:

[(1, 28658182), (2, 14329091), (7, 4094026), (14, 2047013), (1303, 21994), (1571, 18242), (2606, 10997), (3142, 9121)]