28274542

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 44899488

約数和(自身を除く): 16624946

約数列:

[1, 2, 31, 47, 62, 94, 313, 626, 961, 1457, 1922, 2914, 9703, 14711, 19406, 29422, 45167, 90334, 300793, 456041, 601586, 912082, 14137271, 28274542]

約数ペア:

[(1, 28274542), (2, 14137271), (31, 912082), (47, 601586), (62, 456041), (94, 300793), (313, 90334), (626, 45167), (961, 29422), (1457, 19406), (1922, 14711), (2914, 9703)]