8705008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41851}}^1$

素因数の和:41872

約数の個数: 20

約数和(自身を含む): 18163768

約数和(自身を除く): 9458760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41851, 83702, 167404, 334808, 544063, 669616, 1088126, 2176252, 4352504, 8705008]

約数ペア:

[(1, 8705008), (2, 4352504), (4, 2176252), (8, 1088126), (13, 669616), (16, 544063), (26, 334808), (52, 167404), (104, 83702), (208, 41851)]