28078068

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{7069}}^1$

素因数の和:7407

約数の個数: 24

約数和(自身を含む): 65722720

約数和(自身を除く): 37644652

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 7069, 14138, 21207, 28276, 42414, 84828, 2339839, 4679678, 7019517, 9359356, 14039034, 28078068]

約数ペア:

[(1, 28078068), (2, 14039034), (3, 9359356), (4, 7019517), (6, 4679678), (12, 2339839), (331, 84828), (662, 42414), (993, 28276), (1324, 21207), (1986, 14138), (3972, 7069)]