21774414

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{68473}}^1$

素因数の和:68531

約数の個数: 16

約数和(自身を含む): 44371152

約数和(自身を除く): 22596738

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 68473, 136946, 205419, 410838, 3629069, 7258138, 10887207, 21774414]

約数ペア:

[(1, 21774414), (2, 10887207), (3, 7258138), (6, 3629069), (53, 410838), (106, 205419), (159, 136946), (318, 68473)]