2506126

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 2106482

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 181, 301, 322, 362, 602, 989, 1267, 1978, 2534, 4163, 6923, 7783, 8326, 13846, 15566, 29141, 54481, 58282, 108962, 179009, 358018, 1253063, 2506126]

約数ペア:

[(1, 2506126), (2, 1253063), (7, 358018), (14, 179009), (23, 108962), (43, 58282), (46, 54481), (86, 29141), (161, 15566), (181, 13846), (301, 8326), (322, 7783), (362, 6923), (602, 4163), (989, 2534), (1267, 1978)]