1328822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 36

約数和(自身を含む): 2449860

約数和(自身を除く): 1121038

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 187, 209, 242, 289, 323, 374, 418, 578, 646, 2057, 2299, 3179, 3553, 4114, 4598, 5491, 6358, 7106, 10982, 34969, 39083, 60401, 69938, 78166, 120802, 664411, 1328822]

約数ペア:

[(1, 1328822), (2, 664411), (11, 120802), (17, 78166), (19, 69938), (22, 60401), (34, 39083), (38, 34969), (121, 10982), (187, 7106), (209, 6358), (242, 5491), (289, 4598), (323, 4114), (374, 3553), (418, 3179), (578, 2299), (646, 2057)]