28039816

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{853}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 60258240

約数和(自身を除く): 32218424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 853, 1174, 1706, 2348, 3412, 4109, 4696, 5971, 6824, 8218, 11942, 16436, 23884, 32872, 47768, 500711, 1001422, 2002844, 3504977, 4005688, 7009954, 14019908, 28039816]

約数ペア:

[(1, 28039816), (2, 14019908), (4, 7009954), (7, 4005688), (8, 3504977), (14, 2002844), (28, 1001422), (56, 500711), (587, 47768), (853, 32872), (1174, 23884), (1706, 16436), (2348, 11942), (3412, 8218), (4109, 6824), (4696, 5971)]