1580852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 3518592

約数和(自身を除く): 1937740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 101, 172, 182, 202, 301, 364, 404, 559, 602, 707, 1118, 1204, 1313, 1414, 2236, 2626, 2828, 3913, 4343, 5252, 7826, 8686, 9191, 15652, 17372, 18382, 30401, 36764, 56459, 60802, 112918, 121604, 225836, 395213, 790426, 1580852]

約数ペア:

[(1, 1580852), (2, 790426), (4, 395213), (7, 225836), (13, 121604), (14, 112918), (26, 60802), (28, 56459), (43, 36764), (52, 30401), (86, 18382), (91, 17372), (101, 15652), (172, 9191), (182, 8686), (202, 7826), (301, 5252), (364, 4343), (404, 3913), (559, 2828), (602, 2626), (707, 2236), (1118, 1414), (1204, 1313)]