17143820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50423}}^1$

素因数の和:50449

約数の個数: 24

約数和(自身を含む): 38120544

約数和(自身を除く): 20976724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 50423, 100846, 201692, 252115, 504230, 857191, 1008460, 1714382, 3428764, 4285955, 8571910, 17143820]

約数ペア:

[(1, 17143820), (2, 8571910), (4, 4285955), (5, 3428764), (10, 1714382), (17, 1008460), (20, 857191), (34, 504230), (68, 252115), (85, 201692), (170, 100846), (340, 50423)]