858641872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103801}}^1$

素因数の和:103867

約数の個数: 40

約数和(自身を含む): 1853488512

約数和(自身を除く): 994846640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 103801, 207602, 415204, 830408, 1141811, 1660816, 2283622, 4567244, 4878647, 9134488, 9757294, 18268976, 19514588, 39029176, 53665117, 78058352, 107330234, 214660468, 429320936, 858641872]

約数ペア:

[(1, 858641872), (2, 429320936), (4, 214660468), (8, 107330234), (11, 78058352), (16, 53665117), (22, 39029176), (44, 19514588), (47, 18268976), (88, 9757294), (94, 9134488), (176, 4878647), (188, 4567244), (376, 2283622), (517, 1660816), (752, 1141811), (1034, 830408), (2068, 415204), (4136, 207602), (8272, 103801)]