2531886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 6041088

約数和(自身を除く): 3509202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2621, 5242, 7863, 15726, 18347, 36694, 55041, 60283, 110082, 120566, 180849, 361698, 421981, 843962, 1265943, 2531886]

約数ペア:

[(1, 2531886), (2, 1265943), (3, 843962), (6, 421981), (7, 361698), (14, 180849), (21, 120566), (23, 110082), (42, 60283), (46, 55041), (69, 36694), (138, 18347), (161, 15726), (322, 7863), (483, 5242), (966, 2621)]