31820543384

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1157279}}^1$

素因数の和:1157783

約数の個数: 32

約数和(自身を含む): 68325811200

約数和(自身を除く): 36505267816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3437, 3928, 6874, 13748, 27496, 1157279, 2314558, 4629116, 8100953, 9258232, 16201906, 32403812, 64807624, 568223989, 1136447978, 2272895956, 3977567923, 4545791912, 7955135846, 15910271692, 31820543384]

約数ペア:

[(1, 31820543384), (2, 15910271692), (4, 7955135846), (7, 4545791912), (8, 3977567923), (14, 2272895956), (28, 1136447978), (56, 568223989), (491, 64807624), (982, 32403812), (1964, 16201906), (3437, 9258232), (3928, 8100953), (6874, 4629116), (13748, 2314558), (27496, 1157279)]