2102982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 3018810

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 311, 322, 483, 622, 933, 966, 1127, 1866, 2177, 2254, 3381, 4354, 6531, 6762, 7153, 13062, 14306, 15239, 21459, 30478, 42918, 45717, 50071, 91434, 100142, 150213, 300426, 350497, 700994, 1051491, 2102982]

約数ペア:

[(1, 2102982), (2, 1051491), (3, 700994), (6, 350497), (7, 300426), (14, 150213), (21, 100142), (23, 91434), (42, 50071), (46, 45717), (49, 42918), (69, 30478), (98, 21459), (138, 15239), (147, 14306), (161, 13062), (294, 7153), (311, 6762), (322, 6531), (483, 4354), (622, 3381), (933, 2254), (966, 2177), (1127, 1866)]