1212342

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 2568192

約数和(自身を除く): 1355850

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 127, 129, 222, 254, 258, 381, 762, 1591, 3182, 4699, 4773, 5461, 9398, 9546, 10922, 14097, 16383, 28194, 32766, 202057, 404114, 606171, 1212342]

約数ペア:

[(1, 1212342), (2, 606171), (3, 404114), (6, 202057), (37, 32766), (43, 28194), (74, 16383), (86, 14097), (111, 10922), (127, 9546), (129, 9398), (222, 5461), (254, 4773), (258, 4699), (381, 3182), (762, 1591)]