21883702904

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{684379}}^1$

素因数の和:684963

約数の個数: 32

約数和(自身を含む): 46975843200

約数和(自身を除く): 25092140296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3997, 4568, 7994, 15988, 31976, 684379, 1368758, 2737516, 4790653, 5475032, 9581306, 19162612, 38325224, 390780409, 781560818, 1563121636, 2735462863, 3126243272, 5470925726, 10941851452, 21883702904]

約数ペア:

[(1, 21883702904), (2, 10941851452), (4, 5470925726), (7, 3126243272), (8, 2735462863), (14, 1563121636), (28, 781560818), (56, 390780409), (571, 38325224), (1142, 19162612), (2284, 9581306), (3997, 5475032), (4568, 4790653), (7994, 2737516), (15988, 1368758), (31976, 684379)]