2980492386

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6996461}}^1$

素因数の和:6996537

約数の個数: 16

約数和(自身を含む): 6044943168

約数和(自身を除く): 3064450782

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 6996461, 13992922, 20989383, 41978766, 496748731, 993497462, 1490246193, 2980492386]

約数ペア:

[(1, 2980492386), (2, 1490246193), (3, 993497462), (6, 496748731), (71, 41978766), (142, 20989383), (213, 13992922), (426, 6996461)]