22720278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 52151040

約数和(自身を除く): 29430762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 2011, 3766, 4022, 5649, 6033, 11298, 12066, 14077, 28154, 42231, 84462, 540959, 1081918, 1622877, 3245754, 3786713, 7573426, 11360139, 22720278]

約数ペア:

[(1, 22720278), (2, 11360139), (3, 7573426), (6, 3786713), (7, 3245754), (14, 1622877), (21, 1081918), (42, 540959), (269, 84462), (538, 42231), (807, 28154), (1614, 14077), (1883, 12066), (2011, 11298), (3766, 6033), (4022, 5649)]