21337079236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1677971}}^1$

素因数の和:1678020

約数の個数: 36

約数和(自身を含む): 43271541936

約数和(自身を除く): 21934462700

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6358, 12716, 1677971, 3355942, 6711884, 18457681, 28525507, 36915362, 57051014, 73830724, 114102028, 313780577, 484933619, 627561154, 969867238, 1255122308, 1939734476, 5334269809, 10668539618, 21337079236]

約数ペア:

[(1, 21337079236), (2, 10668539618), (4, 5334269809), (11, 1939734476), (17, 1255122308), (22, 969867238), (34, 627561154), (44, 484933619), (68, 313780577), (187, 114102028), (289, 73830724), (374, 57051014), (578, 36915362), (748, 28525507), (1156, 18457681), (3179, 6711884), (6358, 3355942), (12716, 1677971)]