28682264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16223}}^1$

素因数の和:16259

約数の個数: 32

約数和(自身を含む): 61326720

約数和(自身を除く): 32644456

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16223, 32446, 64892, 129784, 210899, 275791, 421798, 551582, 843596, 1103164, 1687192, 2206328, 3585283, 7170566, 14341132, 28682264]

約数ペア:

[(1, 28682264), (2, 14341132), (4, 7170566), (8, 3585283), (13, 2206328), (17, 1687192), (26, 1103164), (34, 843596), (52, 551582), (68, 421798), (104, 275791), (136, 210899), (221, 129784), (442, 64892), (884, 32446), (1768, 16223)]