398244014

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{536717}}^1$

素因数の和:536779

約数の個数: 16

約数和(自身を含む): 695586528

約数和(自身を除く): 297342514

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 536717, 1073434, 3757019, 7514038, 28446001, 56892002, 199122007, 398244014]

約数ペア:

[(1, 398244014), (2, 199122007), (7, 56892002), (14, 28446001), (53, 7514038), (106, 3757019), (371, 1073434), (742, 536717)]