27920958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1151}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 60383232

約数和(自身を除く): 32462274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 933, 1151, 1866, 2302, 3453, 4043, 6906, 8086, 12129, 14963, 24258, 29926, 44889, 89778, 357961, 715922, 1073883, 2147766, 4653493, 9306986, 13960479, 27920958]

約数ペア:

[(1, 27920958), (2, 13960479), (3, 9306986), (6, 4653493), (13, 2147766), (26, 1073883), (39, 715922), (78, 357961), (311, 89778), (622, 44889), (933, 29926), (1151, 24258), (1866, 14963), (2302, 12129), (3453, 8086), (4043, 6906)]