28981068

素因数分解:

$2^2\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{1831}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 67710720

約数和(自身を除く): 38729652

約数列:

[1, 2, 3, 4, 6, 12, 1319, 1831, 2638, 3662, 3957, 5276, 5493, 7324, 7914, 10986, 15828, 21972, 2415089, 4830178, 7245267, 9660356, 14490534, 28981068]

約数ペア:

[(1, 28981068), (2, 14490534), (3, 9660356), (4, 7245267), (6, 4830178), (12, 2415089), (1319, 21972), (1831, 15828), (2638, 10986), (3662, 7914), (3957, 7324), (5276, 5493)]