2146244989

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 2558223360

約数和(自身を除く): 411978371

約数列:

[1, 7, 47, 97, 109, 329, 617, 679, 763, 4319, 4559, 5123, 10573, 28999, 31913, 35861, 59849, 67253, 74011, 202993, 418943, 470771, 496931, 2812903, 3160891, 3478517, 6523541, 19690321, 22126237, 45664787, 306606427, 2146244989]

約数ペア:

[(1, 2146244989), (7, 306606427), (47, 45664787), (97, 22126237), (109, 19690321), (329, 6523541), (617, 3478517), (679, 3160891), (763, 2812903), (4319, 496931), (4559, 470771), (5123, 418943), (10573, 202993), (28999, 74011), (31913, 67253), (35861, 59849)]