1140986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 1070854

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 239, 341, 434, 478, 682, 1673, 2387, 2629, 3346, 4774, 5258, 7409, 14818, 18403, 36806, 51863, 81499, 103726, 162998, 570493, 1140986]

約数ペア:

[(1, 1140986), (2, 570493), (7, 162998), (11, 103726), (14, 81499), (22, 51863), (31, 36806), (62, 18403), (77, 14818), (154, 7409), (217, 5258), (239, 4774), (341, 3346), (434, 2629), (478, 2387), (682, 1673)]