2179618

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 3972672

約数和(自身を除く): 1793054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 967, 1127, 1934, 2254, 6769, 13538, 22241, 44482, 47383, 94766, 155687, 311374, 1089809, 2179618]

約数ペア:

[(1, 2179618), (2, 1089809), (7, 311374), (14, 155687), (23, 94766), (46, 47383), (49, 44482), (98, 22241), (161, 13538), (322, 6769), (967, 2254), (1127, 1934)]