2798334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 7764480

約数和(自身を除く): 4966146

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 673, 693, 1346, 1386, 2019, 2079, 4038, 4158, 4711, 6057, 7403, 9422, 12114, 14133, 14806, 18171, 22209, 28266, 36342, 42399, 44418, 51821, 66627, 84798, 103642, 127197, 133254, 155463, 199881, 254394, 310926, 399762, 466389, 932778, 1399167, 2798334]

約数ペア:

[(1, 2798334), (2, 1399167), (3, 932778), (6, 466389), (7, 399762), (9, 310926), (11, 254394), (14, 199881), (18, 155463), (21, 133254), (22, 127197), (27, 103642), (33, 84798), (42, 66627), (54, 51821), (63, 44418), (66, 42399), (77, 36342), (99, 28266), (126, 22209), (154, 18171), (189, 14806), (198, 14133), (231, 12114), (297, 9422), (378, 7403), (462, 6057), (594, 4711), (673, 4158), (693, 4038), (1346, 2079), (1386, 2019)]