2800572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 6961920

約数和(自身を除く): 4161348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 139, 146, 219, 276, 278, 292, 417, 438, 556, 834, 876, 1668, 1679, 3197, 3358, 5037, 6394, 6716, 9591, 10074, 10147, 12788, 19182, 20148, 20294, 30441, 38364, 40588, 60882, 121764, 233381, 466762, 700143, 933524, 1400286, 2800572]

約数ペア:

[(1, 2800572), (2, 1400286), (3, 933524), (4, 700143), (6, 466762), (12, 233381), (23, 121764), (46, 60882), (69, 40588), (73, 38364), (92, 30441), (138, 20294), (139, 20148), (146, 19182), (219, 12788), (276, 10147), (278, 10074), (292, 9591), (417, 6716), (438, 6394), (556, 5037), (834, 3358), (876, 3197), (1668, 1679)]