1294902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 3294720

約数和(自身を除く): 1999818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 239, 258, 301, 387, 478, 602, 717, 774, 903, 1434, 1673, 1806, 2151, 2709, 3346, 4302, 5019, 5418, 10038, 10277, 15057, 20554, 30114, 30831, 61662, 71939, 92493, 143878, 184986, 215817, 431634, 647451, 1294902]

約数ペア:

[(1, 1294902), (2, 647451), (3, 431634), (6, 215817), (7, 184986), (9, 143878), (14, 92493), (18, 71939), (21, 61662), (42, 30831), (43, 30114), (63, 20554), (86, 15057), (126, 10277), (129, 10038), (239, 5418), (258, 5019), (301, 4302), (387, 3346), (478, 2709), (602, 2151), (717, 1806), (774, 1673), (903, 1434)]