28301798

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4019}}^1$

素因数の和:4531

約数の個数: 16

約数和(自身を含む): 48625920

約数和(自身を除く): 20324122

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 4019, 7042, 8038, 28133, 56266, 2021557, 4043114, 14150899, 28301798]

約数ペア:

[(1, 28301798), (2, 14150899), (7, 4043114), (14, 2021557), (503, 56266), (1006, 28133), (3521, 8038), (4019, 7042)]