520028936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{488749}}^1$

素因数の和:488781

約数の個数: 32

約数和(自身を含む): 1173000000

約数和(自身を除く): 652971064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 488749, 977498, 1954996, 3421243, 3909992, 6842486, 9286231, 13684972, 18572462, 27369944, 37144924, 65003617, 74289848, 130007234, 260014468, 520028936]

約数ペア:

[(1, 520028936), (2, 260014468), (4, 130007234), (7, 74289848), (8, 65003617), (14, 37144924), (19, 27369944), (28, 18572462), (38, 13684972), (56, 9286231), (76, 6842486), (133, 3909992), (152, 3421243), (266, 1954996), (532, 977498), (1064, 488749)]