126532012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{355427}}^1$

素因数の和:355520

約数の個数: 12

約数和(自身を含む): 223919640

約数和(自身を除く): 97387628

約数列:

[1, 2, 4, 89, 178, 356, 355427, 710854, 1421708, 31633003, 63266006, 126532012]

約数ペア:

[(1, 126532012), (2, 63266006), (4, 31633003), (89, 1421708), (178, 710854), (356, 355427)]