2807288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 6393600

約数和(自身を除く): 3586312

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 73, 76, 88, 92, 146, 152, 184, 209, 253, 292, 418, 437, 506, 584, 803, 836, 874, 1012, 1387, 1606, 1672, 1679, 1748, 2024, 2774, 3212, 3358, 3496, 4807, 5548, 6424, 6716, 9614, 11096, 13432, 15257, 18469, 19228, 30514, 31901, 36938, 38456, 61028, 63802, 73876, 122056, 127604, 147752, 255208, 350911, 701822, 1403644, 2807288]

約数ペア:

[(1, 2807288), (2, 1403644), (4, 701822), (8, 350911), (11, 255208), (19, 147752), (22, 127604), (23, 122056), (38, 73876), (44, 63802), (46, 61028), (73, 38456), (76, 36938), (88, 31901), (92, 30514), (146, 19228), (152, 18469), (184, 15257), (209, 13432), (253, 11096), (292, 9614), (418, 6716), (437, 6424), (506, 5548), (584, 4807), (803, 3496), (836, 3358), (874, 3212), (1012, 2774), (1387, 2024), (1606, 1748), (1672, 1679)]