1972428

素因数分解:

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

素因数の和:278

約数の個数: 48

約数和(自身を含む): 4986240

約数和(自身を除く): 3013812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 211, 228, 246, 422, 492, 633, 779, 844, 1266, 1558, 2337, 2532, 3116, 4009, 4674, 8018, 8651, 9348, 12027, 16036, 17302, 24054, 25953, 34604, 48108, 51906, 103812, 164369, 328738, 493107, 657476, 986214, 1972428]

約数ペア:

[(1, 1972428), (2, 986214), (3, 657476), (4, 493107), (6, 328738), (12, 164369), (19, 103812), (38, 51906), (41, 48108), (57, 34604), (76, 25953), (82, 24054), (114, 17302), (123, 16036), (164, 12027), (211, 9348), (228, 8651), (246, 8018), (422, 4674), (492, 4009), (633, 3116), (779, 2532), (844, 2337), (1266, 1558)]