1490456444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{12979}}^1$

素因数の和:14513

約数の個数: 24

約数和(自身を含む): 2747606400

約数和(自身を除く): 1257149956

約数列:

[1, 2, 4, 19, 38, 76, 1511, 3022, 6044, 12979, 25958, 28709, 51916, 57418, 114836, 246601, 493202, 986404, 19611269, 39222538, 78445076, 372614111, 745228222, 1490456444]

約数ペア:

[(1, 1490456444), (2, 745228222), (4, 372614111), (19, 78445076), (38, 39222538), (76, 19611269), (1511, 986404), (3022, 493202), (6044, 246601), (12979, 114836), (25958, 57418), (28709, 51916)]