8217272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7755

約数の個数: 32

約数和(自身を含む): 18537600

約数和(自身を除く): 10320328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 7723, 15446, 30892, 54061, 61784, 108122, 146737, 216244, 293474, 432488, 586948, 1027159, 1173896, 2054318, 4108636, 8217272]

約数ペア:

[(1, 8217272), (2, 4108636), (4, 2054318), (7, 1173896), (8, 1027159), (14, 586948), (19, 432488), (28, 293474), (38, 216244), (56, 146737), (76, 108122), (133, 61784), (152, 54061), (266, 30892), (532, 15446), (1064, 7723)]