27496028

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13831}}^1$

素因数の和:13913

約数の個数: 24

約数和(自身を含む): 55770624

約数和(自身を除く): 28274596

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13831, 27662, 55324, 96817, 193634, 387268, 982001, 1964002, 3928004, 6874007, 13748014, 27496028]

約数ペア:

[(1, 27496028), (2, 13748014), (4, 6874007), (7, 3928004), (14, 1964002), (28, 982001), (71, 387268), (142, 193634), (284, 96817), (497, 55324), (994, 27662), (1988, 13831)]