28252694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 17573866

約数列:

[1, 2, 23, 46, 67, 89, 103, 134, 178, 206, 1541, 2047, 2369, 3082, 4094, 4738, 5963, 6901, 9167, 11926, 13802, 18334, 137149, 158723, 210841, 274298, 317446, 421682, 614189, 1228378, 14126347, 28252694]

約数ペア:

[(1, 28252694), (2, 14126347), (23, 1228378), (46, 614189), (67, 421682), (89, 317446), (103, 274298), (134, 210841), (178, 158723), (206, 137149), (1541, 18334), (2047, 13802), (2369, 11926), (3082, 9167), (4094, 6901), (4738, 5963)]