2011160816

素因数分解:

$2^4\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{16369}}^1$

素因数の和:17481

約数の個数: 40

約数和(自身を含む): 4457616480

約数和(自身を除く): 2446455664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1097, 2194, 4388, 7679, 8776, 15358, 16369, 17552, 30716, 32738, 61432, 65476, 114583, 122864, 130952, 229166, 261904, 458332, 916664, 1833328, 17956793, 35913586, 71827172, 125697551, 143654344, 251395102, 287308688, 502790204, 1005580408, 2011160816]

約数ペア:

[(1, 2011160816), (2, 1005580408), (4, 502790204), (7, 287308688), (8, 251395102), (14, 143654344), (16, 125697551), (28, 71827172), (56, 35913586), (112, 17956793), (1097, 1833328), (2194, 916664), (4388, 458332), (7679, 261904), (8776, 229166), (15358, 130952), (16369, 122864), (17552, 114583), (30716, 65476), (32738, 61432)]