421036746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5397907}}^1$

素因数の和:5397925

約数の個数: 16

約数和(自身を含む): 906848544

約数和(自身を除く): 485811798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5397907, 10795814, 16193721, 32387442, 70172791, 140345582, 210518373, 421036746]

約数ペア:

[(1, 421036746), (2, 210518373), (3, 140345582), (6, 70172791), (13, 32387442), (26, 16193721), (39, 10795814), (78, 5397907)]