1561274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 2830464

約数和(自身を除く): 1269190

約数列:

[1, 2, 11, 13, 22, 26, 53, 103, 106, 143, 206, 286, 583, 689, 1133, 1166, 1339, 1378, 2266, 2678, 5459, 7579, 10918, 14729, 15158, 29458, 60049, 70967, 120098, 141934, 780637, 1561274]

約数ペア:

[(1, 1561274), (2, 780637), (11, 141934), (13, 120098), (22, 70967), (26, 60049), (53, 29458), (103, 15158), (106, 14729), (143, 10918), (206, 7579), (286, 5459), (583, 2678), (689, 2266), (1133, 1378), (1166, 1339)]