12980056

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{4421}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 24409440

約数和(自身を除く): 11429384

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 4421, 8842, 17684, 35368, 1622507, 3245014, 6490028, 12980056]

約数ペア:

[(1, 12980056), (2, 6490028), (4, 3245014), (8, 1622507), (367, 35368), (734, 17684), (1468, 8842), (2936, 4421)]