27884486

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 49861440

約数和(自身を除く): 21976954

約数列:

[1, 2, 7, 14, 29, 58, 173, 203, 346, 397, 406, 794, 1211, 2422, 2779, 5017, 5558, 10034, 11513, 23026, 35119, 68681, 70238, 80591, 137362, 161182, 480767, 961534, 1991749, 3983498, 13942243, 27884486]

約数ペア:

[(1, 27884486), (2, 13942243), (7, 3983498), (14, 1991749), (29, 961534), (58, 480767), (173, 161182), (203, 137362), (346, 80591), (397, 70238), (406, 68681), (794, 35119), (1211, 23026), (2422, 11513), (2779, 10034), (5017, 5558)]