2945838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70139}}^1$

素因数の和:70151

約数の個数: 16

約数和(自身を含む): 6733440

約数和(自身を除く): 3787602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70139, 140278, 210417, 420834, 490973, 981946, 1472919, 2945838]

約数ペア:

[(1, 2945838), (2, 1472919), (3, 981946), (6, 490973), (7, 420834), (14, 210417), (21, 140278), (42, 70139)]