21448014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4021}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 49422336

約数和(自身を除く): 27974322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 4021, 5334, 8042, 12063, 24126, 28147, 56294, 84441, 168882, 510667, 1021334, 1532001, 3064002, 3574669, 7149338, 10724007, 21448014]

約数ペア:

[(1, 21448014), (2, 10724007), (3, 7149338), (6, 3574669), (7, 3064002), (14, 1532001), (21, 1021334), (42, 510667), (127, 168882), (254, 84441), (381, 56294), (762, 28147), (889, 24126), (1778, 12063), (2667, 8042), (4021, 5334)]