1281532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 2634464

約数和(自身を除く): 1352932

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1237, 2474, 4948, 8659, 17318, 34636, 45769, 91538, 183076, 320383, 640766, 1281532]

約数ペア:

[(1, 1281532), (2, 640766), (4, 320383), (7, 183076), (14, 91538), (28, 45769), (37, 34636), (74, 17318), (148, 8659), (259, 4948), (518, 2474), (1036, 1237)]