27668746

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 21078134

約数列:

[1, 2, 7, 14, 61, 122, 179, 181, 358, 362, 427, 854, 1253, 1267, 2506, 2534, 10919, 11041, 21838, 22082, 32399, 64798, 76433, 77287, 152866, 154574, 226793, 453586, 1976339, 3952678, 13834373, 27668746]

約数ペア:

[(1, 27668746), (2, 13834373), (7, 3952678), (14, 1976339), (61, 453586), (122, 226793), (179, 154574), (181, 152866), (358, 77287), (362, 76433), (427, 64798), (854, 32399), (1253, 22082), (1267, 21838), (2506, 11041), (2534, 10919)]