2573802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 7142400

約数和(自身を除く): 4568598

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, 619, 693, 1238, 1386, 1857, 2079, 3714, 4158, 4333, 5571, 6809, 8666, 11142, 12999, 13618, 16713, 20427, 25998, 33426, 38997, 40854, 47663, 61281, 77994, 95326, 116991, 122562, 142989, 183843, 233982, 285978, 367686, 428967, 857934, 1286901, 2573802]

約数ペア:

[(1, 2573802), (2, 1286901), (3, 857934), (6, 428967), (7, 367686), (9, 285978), (11, 233982), (14, 183843), (18, 142989), (21, 122562), (22, 116991), (27, 95326), (33, 77994), (42, 61281), (54, 47663), (63, 40854), (66, 38997), (77, 33426), (99, 25998), (126, 20427), (154, 16713), (189, 13618), (198, 12999), (231, 11142), (297, 8666), (378, 6809), (462, 5571), (594, 4333), (619, 4158), (693, 3714), (1238, 2079), (1386, 1857)]