21347162

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:877

約数の個数: 16

約数和(自身を含む): 32572800

約数和(自身を除く): 11225638

約数列:

[1, 2, 103, 173, 206, 346, 599, 1198, 17819, 35638, 61697, 103627, 123394, 207254, 10673581, 21347162]

約数ペア:

[(1, 21347162), (2, 10673581), (103, 207254), (173, 123394), (206, 103627), (346, 61697), (599, 35638), (1198, 17819)]