2119446

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{89}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 5601960

約数和(自身を除く): 3482514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 89, 98, 126, 147, 162, 178, 189, 243, 267, 294, 378, 441, 486, 534, 567, 623, 801, 882, 1134, 1246, 1323, 1602, 1701, 1869, 2403, 2646, 3402, 3738, 3969, 4361, 4806, 5607, 7209, 7938, 8722, 11214, 11907, 13083, 14418, 16821, 21627, 23814, 26166, 33642, 39249, 43254, 50463, 78498, 100926, 117747, 151389, 235494, 302778, 353241, 706482, 1059723, 2119446]

約数ペア:

[(1, 2119446), (2, 1059723), (3, 706482), (6, 353241), (7, 302778), (9, 235494), (14, 151389), (18, 117747), (21, 100926), (27, 78498), (42, 50463), (49, 43254), (54, 39249), (63, 33642), (81, 26166), (89, 23814), (98, 21627), (126, 16821), (147, 14418), (162, 13083), (178, 11907), (189, 11214), (243, 8722), (267, 7938), (294, 7209), (378, 5607), (441, 4806), (486, 4361), (534, 3969), (567, 3738), (623, 3402), (801, 2646), (882, 2403), (1134, 1869), (1246, 1701), (1323, 1602)]