214970964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1378019}}^1$

素因数の和:1378039

約数の個数: 24

約数和(自身を含む): 540183840

約数和(自身を除く): 325212876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1378019, 2756038, 4134057, 5512076, 8268114, 16536228, 17914247, 35828494, 53742741, 71656988, 107485482, 214970964]

約数ペア:

[(1, 214970964), (2, 107485482), (3, 71656988), (4, 53742741), (6, 35828494), (12, 17914247), (13, 16536228), (26, 8268114), (39, 5512076), (52, 4134057), (78, 2756038), (156, 1378019)]