28954328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14653}}^1$

素因数の和:14691

約数の個数: 32

約数和(自身を含む): 61546800

約数和(自身を除く): 32592472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14653, 29306, 58612, 117224, 190489, 278407, 380978, 556814, 761956, 1113628, 1523912, 2227256, 3619291, 7238582, 14477164, 28954328]

約数ペア:

[(1, 28954328), (2, 14477164), (4, 7238582), (8, 3619291), (13, 2227256), (19, 1523912), (26, 1113628), (38, 761956), (52, 556814), (76, 380978), (104, 278407), (152, 190489), (247, 117224), (494, 58612), (988, 29306), (1976, 14653)]