22798727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 29721600

約数和(自身を除く): 6922873

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 257, 437, 551, 667, 1799, 3059, 3857, 4669, 4883, 5911, 7453, 12673, 34181, 41377, 52171, 88711, 112309, 141607, 171419, 786163, 991249, 1199933, 3256961, 22798727]

約数ペア:

[(1, 22798727), (7, 3256961), (19, 1199933), (23, 991249), (29, 786163), (133, 171419), (161, 141607), (203, 112309), (257, 88711), (437, 52171), (551, 41377), (667, 34181), (1799, 12673), (3059, 7453), (3857, 5911), (4669, 4883)]