1389861892

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{57347}}^1$

素因数の和:57507

約数の個数: 24

約数和(自身を含む): 2495326176

約数和(自身を除く): 1105464284

約数列:

[1, 2, 4, 73, 83, 146, 166, 292, 332, 6059, 12118, 24236, 57347, 114694, 229388, 4186331, 4759801, 8372662, 9519602, 16745324, 19039204, 347465473, 694930946, 1389861892]

約数ペア:

[(1, 1389861892), (2, 694930946), (4, 347465473), (73, 19039204), (83, 16745324), (146, 9519602), (166, 8372662), (292, 4759801), (332, 4186331), (6059, 229388), (12118, 114694), (24236, 57347)]