349675984

素因数分解:

$2^4\times 7^1\times {\mathrm{3122107}}^1$

素因数の和:3122122

約数の個数: 20

約数和(自身を含む): 774282784

約数和(自身を除く): 424606800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3122107, 6244214, 12488428, 21854749, 24976856, 43709498, 49953712, 87418996, 174837992, 349675984]

約数ペア:

[(1, 349675984), (2, 174837992), (4, 87418996), (7, 49953712), (8, 43709498), (14, 24976856), (16, 21854749), (28, 12488428), (56, 6244214), (112, 3122107)]