2980774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 4663296

約数和(自身を除く): 1682522

約数列:

[1, 2, 31, 62, 131, 262, 367, 734, 4061, 8122, 11377, 22754, 48077, 96154, 1490387, 2980774]

約数ペア:

[(1, 2980774), (2, 1490387), (31, 96154), (62, 48077), (131, 22754), (262, 11377), (367, 8122), (734, 4061)]