27716728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8597}}^1$

素因数の和:8647

約数の個数: 32

約数和(自身を含む): 57778560

約数和(自身を除く): 30061832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8597, 17194, 34388, 68776, 111761, 223522, 266507, 447044, 533014, 894088, 1066028, 2132056, 3464591, 6929182, 13858364, 27716728]

約数ペア:

[(1, 27716728), (2, 13858364), (4, 6929182), (8, 3464591), (13, 2132056), (26, 1066028), (31, 894088), (52, 533014), (62, 447044), (104, 266507), (124, 223522), (248, 111761), (403, 68776), (806, 34388), (1612, 17194), (3224, 8597)]