2139156

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3606444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 683, 783, 1044, 1366, 1566, 2049, 2732, 3132, 4098, 6147, 8196, 12294, 18441, 19807, 24588, 36882, 39614, 59421, 73764, 79228, 118842, 178263, 237684, 356526, 534789, 713052, 1069578, 2139156]

約数ペア:

[(1, 2139156), (2, 1069578), (3, 713052), (4, 534789), (6, 356526), (9, 237684), (12, 178263), (18, 118842), (27, 79228), (29, 73764), (36, 59421), (54, 39614), (58, 36882), (87, 24588), (108, 19807), (116, 18441), (174, 12294), (261, 8196), (348, 6147), (522, 4098), (683, 3132), (783, 2732), (1044, 2049), (1366, 1566)]