28912962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{370679}}^1$

素因数の和:370697

約数の個数: 16

約数和(自身を含む): 62274240

約数和(自身を除く): 33361278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 370679, 741358, 1112037, 2224074, 4818827, 9637654, 14456481, 28912962]

約数ペア:

[(1, 28912962), (2, 14456481), (3, 9637654), (6, 4818827), (13, 2224074), (26, 1112037), (39, 741358), (78, 370679)]