12457226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8444662

約数列:

[1, 2, 17, 31, 34, 53, 62, 106, 223, 446, 527, 901, 1054, 1643, 1802, 3286, 3791, 6913, 7582, 11819, 13826, 23638, 27931, 55862, 117521, 200923, 235042, 366389, 401846, 732778, 6228613, 12457226]

約数ペア:

[(1, 12457226), (2, 6228613), (17, 732778), (31, 401846), (34, 366389), (53, 235042), (62, 200923), (106, 117521), (223, 55862), (446, 27931), (527, 23638), (901, 13826), (1054, 11819), (1643, 7582), (1802, 6913), (3286, 3791)]