28312244

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 50694336

約数和(自身を除く): 22382092

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 761, 1522, 3044, 9301, 18602, 37204, 54031, 99691, 108062, 199382, 216124, 398764, 7078061, 14156122, 28312244]

約数ペア:

[(1, 28312244), (2, 14156122), (4, 7078061), (71, 398764), (131, 216124), (142, 199382), (262, 108062), (284, 99691), (524, 54031), (761, 37204), (1522, 18602), (3044, 9301)]