1554631678

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1\times {\mathrm{4937}}^1$

素因数の和:7011

約数の個数: 16

約数和(自身を含む): 2363129280

約数和(自身を除く): 808497602

約数列:

[1, 2, 79, 158, 1993, 3986, 4937, 9874, 157447, 314894, 390023, 780046, 9839441, 19678882, 777315839, 1554631678]

約数ペア:

[(1, 1554631678), (2, 777315839), (79, 19678882), (158, 9839441), (1993, 780046), (3986, 390023), (4937, 314894), (9874, 157447)]