1911308

素因数分解:

$2^2\times 7^1\times {\mathrm{68261}}^1$

素因数の和:68272

約数の個数: 12

約数和(自身を含む): 3822672

約数和(自身を除く): 1911364

約数列:

[1, 2, 4, 7, 14, 28, 68261, 136522, 273044, 477827, 955654, 1911308]

約数ペア:

[(1, 1911308), (2, 955654), (4, 477827), (7, 273044), (14, 136522), (28, 68261)]