28750974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684547}}^1$

素因数の和:684559

約数の個数: 16

約数和(自身を含む): 65716608

約数和(自身を除く): 36965634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684547, 1369094, 2053641, 4107282, 4791829, 9583658, 14375487, 28750974]

約数ペア:

[(1, 28750974), (2, 14375487), (3, 9583658), (6, 4791829), (7, 4107282), (14, 2053641), (21, 1369094), (42, 684547)]