28878346

素因数分解:

$2^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{631}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 50577696

約数和(自身を除く): 21699350

約数列:

[1, 2, 7, 14, 49, 98, 467, 631, 934, 1262, 3269, 4417, 6538, 8834, 22883, 30919, 45766, 61838, 294677, 589354, 2062739, 4125478, 14439173, 28878346]

約数ペア:

[(1, 28878346), (2, 14439173), (7, 4125478), (14, 2062739), (49, 589354), (98, 294677), (467, 61838), (631, 45766), (934, 30919), (1262, 22883), (3269, 8834), (4417, 6538)]