22027859

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 27797760

約数和(自身を除く): 5769901

約数列:

[1, 7, 19, 23, 133, 161, 361, 379, 437, 2527, 2653, 3059, 7201, 8303, 8717, 50407, 58121, 61019, 136819, 165623, 957733, 1159361, 3146837, 22027859]

約数ペア:

[(1, 22027859), (7, 3146837), (19, 1159361), (23, 957733), (133, 165623), (161, 136819), (361, 61019), (379, 58121), (437, 50407), (2527, 8717), (2653, 8303), (3059, 7201)]