21291690714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11789419}}^1$

素因数の和:11789474

約数の個数: 32

約数和(自身を含む): 49798510080

約数和(自身を除く): 28506819366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11789419, 23578838, 35368257, 70736514, 82525933, 165051866, 247577799, 495155598, 506945017, 1013890034, 1520835051, 3041670102, 3548615119, 7097230238, 10645845357, 21291690714]

約数ペア:

[(1, 21291690714), (2, 10645845357), (3, 7097230238), (6, 3548615119), (7, 3041670102), (14, 1520835051), (21, 1013890034), (42, 506945017), (43, 495155598), (86, 247577799), (129, 165051866), (258, 82525933), (301, 70736514), (602, 35368257), (903, 23578838), (1806, 11789419)]