3980548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 8184960

約数和(自身を除く): 4204412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 6959, 13918, 27836, 76549, 90467, 153098, 180934, 306196, 361868, 995137, 1990274, 3980548]

約数ペア:

[(1, 3980548), (2, 1990274), (4, 995137), (11, 361868), (13, 306196), (22, 180934), (26, 153098), (44, 90467), (52, 76549), (143, 27836), (286, 13918), (572, 6959)]