28653226

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5701}}^1$

素因数の和:6069

約数の個数: 16

約数和(自身を含む): 49265280

約数和(自身を除く): 20612054

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 5701, 11402, 39907, 79814, 2046659, 4093318, 14326613, 28653226]

約数ペア:

[(1, 28653226), (2, 14326613), (7, 4093318), (14, 2046659), (359, 79814), (718, 39907), (2513, 11402), (5026, 5701)]