13297112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{87481}}^1$

素因数の和:87506

約数の個数: 16

約数和(自身を含む): 26244600

約数和(自身を除く): 12947488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 87481, 174962, 349924, 699848, 1662139, 3324278, 6648556, 13297112]

約数ペア:

[(1, 13297112), (2, 6648556), (4, 3324278), (8, 1662139), (19, 699848), (38, 349924), (76, 174962), (152, 87481)]