2247805538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{12899}}^1$

素因数の和:13090

約数の個数: 24

約数和(自身を含む): 3720308400

約数和(自身を除く): 1472502862

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 7921, 12899, 15842, 25798, 87131, 141889, 174262, 283778, 1148011, 2296022, 12628121, 25256242, 102172979, 204345958, 1123902769, 2247805538]

約数ペア:

[(1, 2247805538), (2, 1123902769), (11, 204345958), (22, 102172979), (89, 25256242), (178, 12628121), (979, 2296022), (1958, 1148011), (7921, 283778), (12899, 174262), (15842, 141889), (25798, 87131)]