28105434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74353}}^1$

素因数の和:74371

約数の個数: 32

約数和(自身を含む): 71379840

約数和(自身を除く): 43274406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74353, 148706, 223059, 446118, 520471, 669177, 1040942, 1338354, 1561413, 2007531, 3122826, 4015062, 4684239, 9368478, 14052717, 28105434]

約数ペア:

[(1, 28105434), (2, 14052717), (3, 9368478), (6, 4684239), (7, 4015062), (9, 3122826), (14, 2007531), (18, 1561413), (21, 1338354), (27, 1040942), (42, 669177), (54, 520471), (63, 446118), (126, 223059), (189, 148706), (378, 74353)]