2078404258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{63743}}^1$

素因数の和:63906

約数の個数: 32

約数和(自身を含む): 3800162304

約数和(自身を除く): 1721758046

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 4658, 16303, 32606, 63743, 127486, 446201, 892402, 1083631, 2167262, 7585417, 8732791, 15170834, 17465582, 61129537, 122259074, 148457447, 296914894, 1039202129, 2078404258]

約数ペア:

[(1, 2078404258), (2, 1039202129), (7, 296914894), (14, 148457447), (17, 122259074), (34, 61129537), (119, 17465582), (137, 15170834), (238, 8732791), (274, 7585417), (959, 2167262), (1918, 1083631), (2329, 892402), (4658, 446201), (16303, 127486), (32606, 63743)]