8659364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 18721920

約数和(自身を除く): 10062556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 397, 532, 574, 779, 794, 1148, 1558, 1588, 2779, 3116, 5453, 5558, 7543, 10906, 11116, 15086, 16277, 21812, 30172, 32554, 52801, 65108, 105602, 113939, 211204, 227878, 309263, 455756, 618526, 1237052, 2164841, 4329682, 8659364]

約数ペア:

[(1, 8659364), (2, 4329682), (4, 2164841), (7, 1237052), (14, 618526), (19, 455756), (28, 309263), (38, 227878), (41, 211204), (76, 113939), (82, 105602), (133, 65108), (164, 52801), (266, 32554), (287, 30172), (397, 21812), (532, 16277), (574, 15086), (779, 11116), (794, 10906), (1148, 7543), (1558, 5558), (1588, 5453), (2779, 3116)]