2166630178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{897527}}^1$

素因数の和:897617

約数の個数: 16

約数和(自身を含む): 3489588864

約数和(自身を除く): 1322958686

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 897527, 1795054, 15257959, 30515918, 63724417, 127448834, 1083315089, 2166630178]

約数ペア:

[(1, 2166630178), (2, 1083315089), (17, 127448834), (34, 63724417), (71, 30515918), (142, 15257959), (1207, 1795054), (2414, 897527)]