28498064

素因数分解:

$2^4\times 7^1\times {\mathrm{254447}}^1$

素因数の和:254462

約数の個数: 20

約数和(自身を含む): 63103104

約数和(自身を除く): 34605040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 254447, 508894, 1017788, 1781129, 2035576, 3562258, 4071152, 7124516, 14249032, 28498064]

約数ペア:

[(1, 28498064), (2, 14249032), (4, 7124516), (7, 4071152), (8, 3562258), (14, 2035576), (16, 1781129), (28, 1017788), (56, 508894), (112, 254447)]