27903554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 50284800

約数和(自身を除く): 22381246

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 449, 898, 1351, 2702, 3143, 4439, 6286, 8878, 10327, 20654, 31073, 62146, 72289, 86657, 144578, 173314, 606599, 1213198, 1993111, 3986222, 13951777, 27903554]

約数ペア:

[(1, 27903554), (2, 13951777), (7, 3986222), (14, 1993111), (23, 1213198), (46, 606599), (161, 173314), (193, 144578), (322, 86657), (386, 72289), (449, 62146), (898, 31073), (1351, 20654), (2702, 10327), (3143, 8878), (4439, 6286)]