28816496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{105943}}^1$

素因数の和:105968

約数の個数: 20

約数和(自身を含む): 59116752

約数和(自身を除く): 30300256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 105943, 211886, 423772, 847544, 1695088, 1801031, 3602062, 7204124, 14408248, 28816496]

約数ペア:

[(1, 28816496), (2, 14408248), (4, 7204124), (8, 3602062), (16, 1801031), (17, 1695088), (34, 847544), (68, 423772), (136, 211886), (272, 105943)]