2958642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 6945120

約数和(自身を除く): 3986478

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 211, 246, 342, 369, 422, 633, 738, 779, 1266, 1558, 1899, 2337, 3798, 4009, 4674, 7011, 8018, 8651, 12027, 14022, 17302, 24054, 25953, 36081, 51906, 72162, 77859, 155718, 164369, 328738, 493107, 986214, 1479321, 2958642]

約数ペア:

[(1, 2958642), (2, 1479321), (3, 986214), (6, 493107), (9, 328738), (18, 164369), (19, 155718), (38, 77859), (41, 72162), (57, 51906), (82, 36081), (114, 25953), (123, 24054), (171, 17302), (211, 14022), (246, 12027), (342, 8651), (369, 8018), (422, 7011), (633, 4674), (738, 4009), (779, 3798), (1266, 2337), (1558, 1899)]