9978808

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 21684960

約数和(自身を除く): 11706152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 2441, 4088, 4882, 9764, 17087, 19528, 34174, 68348, 136696, 178193, 356386, 712772, 1247351, 1425544, 2494702, 4989404, 9978808]

約数ペア:

[(1, 9978808), (2, 4989404), (4, 2494702), (7, 1425544), (8, 1247351), (14, 712772), (28, 356386), (56, 178193), (73, 136696), (146, 68348), (292, 34174), (511, 19528), (584, 17087), (1022, 9764), (2044, 4882), (2441, 4088)]