51686426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 90419328

約数和(自身を除く): 38732902

約数列:

[1, 2, 11, 17, 22, 34, 113, 187, 226, 374, 1223, 1243, 1921, 2446, 2486, 3842, 13453, 20791, 21131, 26906, 41582, 42262, 138199, 228701, 276398, 457402, 1520189, 2349383, 3040378, 4698766, 25843213, 51686426]

約数ペア:

[(1, 51686426), (2, 25843213), (11, 4698766), (17, 3040378), (22, 2349383), (34, 1520189), (113, 457402), (187, 276398), (226, 228701), (374, 138199), (1223, 42262), (1243, 41582), (1921, 26906), (2446, 21131), (2486, 20791), (3842, 13453)]