2091446

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 3809280

約数和(自身を除く): 1717834

約数列:

[1, 2, 7, 14, 31, 61, 62, 79, 122, 158, 217, 427, 434, 553, 854, 1106, 1891, 2449, 3782, 4819, 4898, 9638, 13237, 17143, 26474, 33733, 34286, 67466, 149389, 298778, 1045723, 2091446]

約数ペア:

[(1, 2091446), (2, 1045723), (7, 298778), (14, 149389), (31, 67466), (61, 34286), (62, 33733), (79, 26474), (122, 17143), (158, 13237), (217, 9638), (427, 4898), (434, 4819), (553, 3782), (854, 2449), (1106, 1891)]