17942512

素因数分解:

$2^4\times 7^1\times {\mathrm{160201}}^1$

素因数の和:160216

約数の個数: 20

約数和(自身を含む): 39730096

約数和(自身を除く): 21787584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160201, 320402, 640804, 1121407, 1281608, 2242814, 2563216, 4485628, 8971256, 17942512]

約数ペア:

[(1, 17942512), (2, 8971256), (4, 4485628), (7, 2563216), (8, 2242814), (14, 1281608), (16, 1121407), (28, 640804), (56, 320402), (112, 160201)]