7038642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90239}}^1$

素因数の和:90257

約数の個数: 16

約数和(自身を含む): 15160320

約数和(自身を除く): 8121678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 90239, 180478, 270717, 541434, 1173107, 2346214, 3519321, 7038642]

約数ペア:

[(1, 7038642), (2, 3519321), (3, 2346214), (6, 1173107), (13, 541434), (26, 270717), (39, 180478), (78, 90239)]