17621264

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{2389}}^1$

素因数の和:2858

約数の個数: 20

約数和(自身を含む): 34229580

約数和(自身を除く): 16608316

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 2389, 3688, 4778, 7376, 9556, 19112, 38224, 1101329, 2202658, 4405316, 8810632, 17621264]

約数ペア:

[(1, 17621264), (2, 8810632), (4, 4405316), (8, 2202658), (16, 1101329), (461, 38224), (922, 19112), (1844, 9556), (2389, 7376), (3688, 4778)]