31234556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3637}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 58062480

約数和(自身を除く): 26827924

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 3637, 4294, 7274, 8588, 14548, 69103, 138206, 276412, 410981, 821962, 1643924, 7808639, 15617278, 31234556]

約数ペア:

[(1, 31234556), (2, 15617278), (4, 7808639), (19, 1643924), (38, 821962), (76, 410981), (113, 276412), (226, 138206), (452, 69103), (2147, 14548), (3637, 8588), (4294, 7274)]