8239556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 15627864

約数和(自身を除く): 7388308

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 821, 1642, 2509, 3284, 5018, 10036, 10673, 21346, 42692, 158453, 316906, 633812, 2059889, 4119778, 8239556]

約数ペア:

[(1, 8239556), (2, 4119778), (4, 2059889), (13, 633812), (26, 316906), (52, 158453), (193, 42692), (386, 21346), (772, 10673), (821, 10036), (1642, 5018), (2509, 3284)]