12646578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 29022336

約数和(自身を除く): 16375758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 853, 1059, 1706, 2118, 2471, 2559, 4942, 5118, 5971, 7413, 11942, 14826, 17913, 35826, 301109, 602218, 903327, 1806654, 2107763, 4215526, 6323289, 12646578]

約数ペア:

[(1, 12646578), (2, 6323289), (3, 4215526), (6, 2107763), (7, 1806654), (14, 903327), (21, 602218), (42, 301109), (353, 35826), (706, 17913), (853, 14826), (1059, 11942), (1706, 7413), (2118, 5971), (2471, 5118), (2559, 4942)]