25321358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 39484800

約数和(自身を除く): 14163442

約数列:

[1, 2, 31, 62, 149, 298, 2741, 4619, 5482, 9238, 84971, 169942, 408409, 816818, 12660679, 25321358]

約数ペア:

[(1, 25321358), (2, 12660679), (31, 816818), (62, 408409), (149, 169942), (298, 84971), (2741, 9238), (4619, 5482)]