2542834

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2122766

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 149, 161, 298, 322, 371, 742, 1043, 1219, 2086, 2438, 3427, 6854, 7897, 8533, 15794, 17066, 23989, 47978, 55279, 110558, 181631, 363262, 1271417, 2542834]

約数ペア:

[(1, 2542834), (2, 1271417), (7, 363262), (14, 181631), (23, 110558), (46, 55279), (53, 47978), (106, 23989), (149, 17066), (161, 15794), (298, 8533), (322, 7897), (371, 6854), (742, 3427), (1043, 2438), (1219, 2086)]