53638390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{412603}}^1$

素因数の和:412623

約数の個数: 16

約数和(自身を含む): 103976208

約数和(自身を除く): 50337818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 412603, 825206, 2063015, 4126030, 5363839, 10727678, 26819195, 53638390]

約数ペア:

[(1, 53638390), (2, 26819195), (5, 10727678), (10, 5363839), (13, 4126030), (26, 2063015), (65, 825206), (130, 412603)]