28543736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11933}}^1$

素因数の和:11975

約数の個数: 32

約数和(自身を含む): 60147360

約数和(自身を除く): 31603624

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 11933, 23866, 47732, 95464, 155129, 274459, 310258, 548918, 620516, 1097836, 1241032, 2195672, 3567967, 7135934, 14271868, 28543736]

約数ペア:

[(1, 28543736), (2, 14271868), (4, 7135934), (8, 3567967), (13, 2195672), (23, 1241032), (26, 1097836), (46, 620516), (52, 548918), (92, 310258), (104, 274459), (184, 155129), (299, 95464), (598, 47732), (1196, 23866), (2392, 11933)]