28556122

素因数分解:

$2^1\times 7^3\times {\mathrm{41627}}^1$

素因数の和:41650

約数の個数: 16

約数和(自身を含む): 49953600

約数和(自身を除く): 21397478

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 41627, 83254, 291389, 582778, 2039723, 4079446, 14278061, 28556122]

約数ペア:

[(1, 28556122), (2, 14278061), (7, 4079446), (14, 2039723), (49, 582778), (98, 291389), (343, 83254), (686, 41627)]