17388464

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{12211}}^1$

素因数の和:12308

約数の個数: 20

約数和(自身を含む): 34071480

約数和(自身を除く): 16683016

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 12211, 24422, 48844, 97688, 195376, 1086779, 2173558, 4347116, 8694232, 17388464]

約数ペア:

[(1, 17388464), (2, 8694232), (4, 4347116), (8, 2173558), (16, 1086779), (89, 195376), (178, 97688), (356, 48844), (712, 24422), (1424, 12211)]