28419886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75989}}^1$

素因数の和:76019

約数の個数: 16

約数和(自身を含む): 49241520

約数和(自身を除く): 20821634

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75989, 151978, 835879, 1291813, 1671758, 2583626, 14209943, 28419886]

約数ペア:

[(1, 28419886), (2, 14209943), (11, 2583626), (17, 1671758), (22, 1291813), (34, 835879), (187, 151978), (374, 75989)]