12212728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 25187760

約数和(自身を除く): 12975032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1013, 1096, 1507, 2026, 3014, 4052, 6028, 8104, 11143, 12056, 22286, 44572, 89144, 138781, 277562, 555124, 1110248, 1526591, 3053182, 6106364, 12212728]

約数ペア:

[(1, 12212728), (2, 6106364), (4, 3053182), (8, 1526591), (11, 1110248), (22, 555124), (44, 277562), (88, 138781), (137, 89144), (274, 44572), (548, 22286), (1013, 12056), (1096, 11143), (1507, 8104), (2026, 6028), (3014, 4052)]