8810516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 18449088

約数和(自身を除く): 9638572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 211, 286, 292, 422, 572, 803, 844, 949, 1606, 1898, 2321, 2743, 3212, 3796, 4642, 5486, 9284, 10439, 10972, 15403, 20878, 30173, 30806, 41756, 60346, 61612, 120692, 169433, 200239, 338866, 400478, 677732, 800956, 2202629, 4405258, 8810516]

約数ペア:

[(1, 8810516), (2, 4405258), (4, 2202629), (11, 800956), (13, 677732), (22, 400478), (26, 338866), (44, 200239), (52, 169433), (73, 120692), (143, 61612), (146, 60346), (211, 41756), (286, 30806), (292, 30173), (422, 20878), (572, 15403), (803, 10972), (844, 10439), (949, 9284), (1606, 5486), (1898, 4642), (2321, 3796), (2743, 3212)]