28354384

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{4909}}^1$

素因数の和:4955

約数の個数: 30

約数和(自身を含む): 57992010

約数和(自身を除く): 29637626

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 4909, 5776, 9818, 19636, 39272, 78544, 93271, 186542, 373084, 746168, 1492336, 1772149, 3544298, 7088596, 14177192, 28354384]

約数ペア:

[(1, 28354384), (2, 14177192), (4, 7088596), (8, 3544298), (16, 1772149), (19, 1492336), (38, 746168), (76, 373084), (152, 186542), (304, 93271), (361, 78544), (722, 39272), (1444, 19636), (2888, 9818), (4909, 5776)]