29981308

素因数分解:

$2^2\times 7^1\times {\mathrm{1070761}}^1$

素因数の和:1070772

約数の個数: 12

約数和(自身を含む): 59962672

約数和(自身を除く): 29981364

約数列:

[1, 2, 4, 7, 14, 28, 1070761, 2141522, 4283044, 7495327, 14990654, 29981308]

約数ペア:

[(1, 29981308), (2, 14990654), (4, 7495327), (7, 4283044), (14, 2141522), (28, 1070761)]